MAYBE Problem: a__natsFrom(N) -> cons(mark(N),natsFrom(s(N))) a__fst(pair(XS,YS)) -> mark(XS) a__snd(pair(XS,YS)) -> mark(YS) a__splitAt(0(),XS) -> pair(nil(),mark(XS)) a__splitAt(s(N),cons(X,XS)) -> a__u(a__splitAt(mark(N),mark(XS)),N,X,XS) a__u(pair(YS,ZS),N,X,XS) -> pair(cons(mark(X),YS),mark(ZS)) a__head(cons(N,XS)) -> mark(N) a__tail(cons(N,XS)) -> mark(XS) a__sel(N,XS) -> a__head(a__afterNth(mark(N),mark(XS))) a__take(N,XS) -> a__fst(a__splitAt(mark(N),mark(XS))) a__afterNth(N,XS) -> a__snd(a__splitAt(mark(N),mark(XS))) mark(natsFrom(X)) -> a__natsFrom(mark(X)) mark(fst(X)) -> a__fst(mark(X)) mark(snd(X)) -> a__snd(mark(X)) mark(splitAt(X1,X2)) -> a__splitAt(mark(X1),mark(X2)) mark(u(X1,X2,X3,X4)) -> a__u(mark(X1),X2,X3,X4) mark(head(X)) -> a__head(mark(X)) mark(tail(X)) -> a__tail(mark(X)) mark(sel(X1,X2)) -> a__sel(mark(X1),mark(X2)) mark(afterNth(X1,X2)) -> a__afterNth(mark(X1),mark(X2)) mark(take(X1,X2)) -> a__take(mark(X1),mark(X2)) mark(cons(X1,X2)) -> cons(mark(X1),X2) mark(s(X)) -> s(mark(X)) mark(pair(X1,X2)) -> pair(mark(X1),mark(X2)) mark(0()) -> 0() mark(nil()) -> nil() a__natsFrom(X) -> natsFrom(X) a__fst(X) -> fst(X) a__snd(X) -> snd(X) a__splitAt(X1,X2) -> splitAt(X1,X2) a__u(X1,X2,X3,X4) -> u(X1,X2,X3,X4) a__head(X) -> head(X) a__tail(X) -> tail(X) a__sel(X1,X2) -> sel(X1,X2) a__afterNth(X1,X2) -> afterNth(X1,X2) a__take(X1,X2) -> take(X1,X2) Proof: DP Processor: DPs: a__natsFrom#(N) -> mark#(N) a__fst#(pair(XS,YS)) -> mark#(XS) a__snd#(pair(XS,YS)) -> mark#(YS) a__splitAt#(0(),XS) -> mark#(XS) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) a__splitAt#(s(N),cons(X,XS)) -> a__splitAt#(mark(N),mark(XS)) a__splitAt#(s(N),cons(X,XS)) -> a__u#(a__splitAt(mark(N),mark(XS)),N,X,XS) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) a__head#(cons(N,XS)) -> mark#(N) a__tail#(cons(N,XS)) -> mark#(XS) a__sel#(N,XS) -> mark#(XS) a__sel#(N,XS) -> mark#(N) a__sel#(N,XS) -> a__afterNth#(mark(N),mark(XS)) a__sel#(N,XS) -> a__head#(a__afterNth(mark(N),mark(XS))) a__take#(N,XS) -> mark#(XS) a__take#(N,XS) -> mark#(N) a__take#(N,XS) -> a__splitAt#(mark(N),mark(XS)) a__take#(N,XS) -> a__fst#(a__splitAt(mark(N),mark(XS))) a__afterNth#(N,XS) -> mark#(XS) a__afterNth#(N,XS) -> mark#(N) a__afterNth#(N,XS) -> a__splitAt#(mark(N),mark(XS)) a__afterNth#(N,XS) -> a__snd#(a__splitAt(mark(N),mark(XS))) mark#(natsFrom(X)) -> mark#(X) mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(fst(X)) -> mark#(X) mark#(fst(X)) -> a__fst#(mark(X)) mark#(snd(X)) -> mark#(X) mark#(snd(X)) -> a__snd#(mark(X)) mark#(splitAt(X1,X2)) -> mark#(X2) mark#(splitAt(X1,X2)) -> mark#(X1) mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(head(X)) -> mark#(X) mark#(head(X)) -> a__head#(mark(X)) mark#(tail(X)) -> mark#(X) mark#(tail(X)) -> a__tail#(mark(X)) mark#(sel(X1,X2)) -> mark#(X2) mark#(sel(X1,X2)) -> mark#(X1) mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(afterNth(X1,X2)) -> mark#(X2) mark#(afterNth(X1,X2)) -> mark#(X1) mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(take(X1,X2)) -> mark#(X2) mark#(take(X1,X2)) -> mark#(X1) mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(cons(X1,X2)) -> mark#(X1) mark#(s(X)) -> mark#(X) mark#(pair(X1,X2)) -> mark#(X2) mark#(pair(X1,X2)) -> mark#(X1) TRS: a__natsFrom(N) -> cons(mark(N),natsFrom(s(N))) a__fst(pair(XS,YS)) -> mark(XS) a__snd(pair(XS,YS)) -> mark(YS) a__splitAt(0(),XS) -> pair(nil(),mark(XS)) a__splitAt(s(N),cons(X,XS)) -> a__u(a__splitAt(mark(N),mark(XS)),N,X,XS) a__u(pair(YS,ZS),N,X,XS) -> pair(cons(mark(X),YS),mark(ZS)) a__head(cons(N,XS)) -> mark(N) a__tail(cons(N,XS)) -> mark(XS) a__sel(N,XS) -> a__head(a__afterNth(mark(N),mark(XS))) a__take(N,XS) -> a__fst(a__splitAt(mark(N),mark(XS))) a__afterNth(N,XS) -> a__snd(a__splitAt(mark(N),mark(XS))) mark(natsFrom(X)) -> a__natsFrom(mark(X)) mark(fst(X)) -> a__fst(mark(X)) mark(snd(X)) -> a__snd(mark(X)) mark(splitAt(X1,X2)) -> a__splitAt(mark(X1),mark(X2)) mark(u(X1,X2,X3,X4)) -> a__u(mark(X1),X2,X3,X4) mark(head(X)) -> a__head(mark(X)) mark(tail(X)) -> a__tail(mark(X)) mark(sel(X1,X2)) -> a__sel(mark(X1),mark(X2)) mark(afterNth(X1,X2)) -> a__afterNth(mark(X1),mark(X2)) mark(take(X1,X2)) -> a__take(mark(X1),mark(X2)) mark(cons(X1,X2)) -> cons(mark(X1),X2) mark(s(X)) -> s(mark(X)) mark(pair(X1,X2)) -> pair(mark(X1),mark(X2)) mark(0()) -> 0() mark(nil()) -> nil() a__natsFrom(X) -> natsFrom(X) a__fst(X) -> fst(X) a__snd(X) -> snd(X) a__splitAt(X1,X2) -> splitAt(X1,X2) a__u(X1,X2,X3,X4) -> u(X1,X2,X3,X4) a__head(X) -> head(X) a__tail(X) -> tail(X) a__sel(X1,X2) -> sel(X1,X2) a__afterNth(X1,X2) -> afterNth(X1,X2) a__take(X1,X2) -> take(X1,X2) TDG Processor: DPs: a__natsFrom#(N) -> mark#(N) a__fst#(pair(XS,YS)) -> mark#(XS) a__snd#(pair(XS,YS)) -> mark#(YS) a__splitAt#(0(),XS) -> mark#(XS) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) a__splitAt#(s(N),cons(X,XS)) -> a__splitAt#(mark(N),mark(XS)) a__splitAt#(s(N),cons(X,XS)) -> a__u#(a__splitAt(mark(N),mark(XS)),N,X,XS) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) a__head#(cons(N,XS)) -> mark#(N) a__tail#(cons(N,XS)) -> mark#(XS) a__sel#(N,XS) -> mark#(XS) a__sel#(N,XS) -> mark#(N) a__sel#(N,XS) -> a__afterNth#(mark(N),mark(XS)) a__sel#(N,XS) -> a__head#(a__afterNth(mark(N),mark(XS))) a__take#(N,XS) -> mark#(XS) a__take#(N,XS) -> mark#(N) a__take#(N,XS) -> a__splitAt#(mark(N),mark(XS)) a__take#(N,XS) -> a__fst#(a__splitAt(mark(N),mark(XS))) a__afterNth#(N,XS) -> mark#(XS) a__afterNth#(N,XS) -> mark#(N) a__afterNth#(N,XS) -> a__splitAt#(mark(N),mark(XS)) a__afterNth#(N,XS) -> a__snd#(a__splitAt(mark(N),mark(XS))) mark#(natsFrom(X)) -> mark#(X) mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(fst(X)) -> mark#(X) mark#(fst(X)) -> a__fst#(mark(X)) mark#(snd(X)) -> mark#(X) mark#(snd(X)) -> a__snd#(mark(X)) mark#(splitAt(X1,X2)) -> mark#(X2) mark#(splitAt(X1,X2)) -> mark#(X1) mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(head(X)) -> mark#(X) mark#(head(X)) -> a__head#(mark(X)) mark#(tail(X)) -> mark#(X) mark#(tail(X)) -> a__tail#(mark(X)) mark#(sel(X1,X2)) -> mark#(X2) mark#(sel(X1,X2)) -> mark#(X1) mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(afterNth(X1,X2)) -> mark#(X2) mark#(afterNth(X1,X2)) -> mark#(X1) mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(take(X1,X2)) -> mark#(X2) mark#(take(X1,X2)) -> mark#(X1) mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(cons(X1,X2)) -> mark#(X1) mark#(s(X)) -> mark#(X) mark#(pair(X1,X2)) -> mark#(X2) mark#(pair(X1,X2)) -> mark#(X1) TRS: a__natsFrom(N) -> cons(mark(N),natsFrom(s(N))) a__fst(pair(XS,YS)) -> mark(XS) a__snd(pair(XS,YS)) -> mark(YS) a__splitAt(0(),XS) -> pair(nil(),mark(XS)) a__splitAt(s(N),cons(X,XS)) -> a__u(a__splitAt(mark(N),mark(XS)),N,X,XS) a__u(pair(YS,ZS),N,X,XS) -> pair(cons(mark(X),YS),mark(ZS)) a__head(cons(N,XS)) -> mark(N) a__tail(cons(N,XS)) -> mark(XS) a__sel(N,XS) -> a__head(a__afterNth(mark(N),mark(XS))) a__take(N,XS) -> a__fst(a__splitAt(mark(N),mark(XS))) a__afterNth(N,XS) -> a__snd(a__splitAt(mark(N),mark(XS))) mark(natsFrom(X)) -> a__natsFrom(mark(X)) mark(fst(X)) -> a__fst(mark(X)) mark(snd(X)) -> a__snd(mark(X)) mark(splitAt(X1,X2)) -> a__splitAt(mark(X1),mark(X2)) mark(u(X1,X2,X3,X4)) -> a__u(mark(X1),X2,X3,X4) mark(head(X)) -> a__head(mark(X)) mark(tail(X)) -> a__tail(mark(X)) mark(sel(X1,X2)) -> a__sel(mark(X1),mark(X2)) mark(afterNth(X1,X2)) -> a__afterNth(mark(X1),mark(X2)) mark(take(X1,X2)) -> a__take(mark(X1),mark(X2)) mark(cons(X1,X2)) -> cons(mark(X1),X2) mark(s(X)) -> s(mark(X)) mark(pair(X1,X2)) -> pair(mark(X1),mark(X2)) mark(0()) -> 0() mark(nil()) -> nil() a__natsFrom(X) -> natsFrom(X) a__fst(X) -> fst(X) a__snd(X) -> snd(X) a__splitAt(X1,X2) -> splitAt(X1,X2) a__u(X1,X2,X3,X4) -> u(X1,X2,X3,X4) a__head(X) -> head(X) a__tail(X) -> tail(X) a__sel(X1,X2) -> sel(X1,X2) a__afterNth(X1,X2) -> afterNth(X1,X2) a__take(X1,X2) -> take(X1,X2) graph: a__take#(N,XS) -> a__splitAt#(mark(N),mark(XS)) -> a__splitAt#(s(N),cons(X,XS)) -> a__u#(a__splitAt(mark(N),mark(XS)),N,X,XS) a__take#(N,XS) -> a__splitAt#(mark(N),mark(XS)) -> a__splitAt#(s(N),cons(X,XS)) -> a__splitAt#(mark(N),mark(XS)) a__take#(N,XS) -> a__splitAt#(mark(N),mark(XS)) -> a__splitAt#(s(N),cons(X,XS)) -> mark#(N) a__take#(N,XS) -> a__splitAt#(mark(N),mark(XS)) -> a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) a__take#(N,XS) -> a__splitAt#(mark(N),mark(XS)) -> a__splitAt#(0(),XS) -> mark#(XS) a__take#(N,XS) -> a__fst#(a__splitAt(mark(N),mark(XS))) -> a__fst#(pair(XS,YS)) -> mark#(XS) a__take#(N,XS) -> mark#(XS) -> mark#(pair(X1,X2)) -> mark#(X1) a__take#(N,XS) -> mark#(XS) -> mark#(pair(X1,X2)) -> mark#(X2) a__take#(N,XS) -> mark#(XS) -> mark#(s(X)) -> mark#(X) a__take#(N,XS) -> mark#(XS) -> mark#(cons(X1,X2)) -> mark#(X1) a__take#(N,XS) -> mark#(XS) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) a__take#(N,XS) -> mark#(XS) -> mark#(take(X1,X2)) -> mark#(X1) a__take#(N,XS) -> mark#(XS) -> mark#(take(X1,X2)) -> mark#(X2) a__take#(N,XS) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) a__take#(N,XS) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> mark#(X1) a__take#(N,XS) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> mark#(X2) a__take#(N,XS) -> mark#(XS) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) a__take#(N,XS) -> mark#(XS) -> mark#(sel(X1,X2)) -> mark#(X1) a__take#(N,XS) -> mark#(XS) -> mark#(sel(X1,X2)) -> mark#(X2) a__take#(N,XS) -> mark#(XS) -> mark#(tail(X)) -> a__tail#(mark(X)) a__take#(N,XS) -> mark#(XS) -> mark#(tail(X)) -> mark#(X) a__take#(N,XS) -> mark#(XS) -> mark#(head(X)) -> a__head#(mark(X)) a__take#(N,XS) -> mark#(XS) -> mark#(head(X)) -> mark#(X) a__take#(N,XS) -> mark#(XS) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) a__take#(N,XS) -> mark#(XS) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) a__take#(N,XS) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) a__take#(N,XS) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> mark#(X1) a__take#(N,XS) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> mark#(X2) a__take#(N,XS) -> mark#(XS) -> mark#(snd(X)) -> a__snd#(mark(X)) a__take#(N,XS) -> mark#(XS) -> mark#(snd(X)) -> mark#(X) a__take#(N,XS) -> mark#(XS) -> mark#(fst(X)) -> a__fst#(mark(X)) a__take#(N,XS) -> mark#(XS) -> mark#(fst(X)) -> mark#(X) a__take#(N,XS) -> mark#(XS) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) a__take#(N,XS) -> mark#(XS) -> mark#(natsFrom(X)) -> mark#(X) a__take#(N,XS) -> mark#(N) -> mark#(pair(X1,X2)) -> mark#(X1) a__take#(N,XS) -> mark#(N) -> mark#(pair(X1,X2)) -> mark#(X2) a__take#(N,XS) -> mark#(N) -> mark#(s(X)) -> mark#(X) a__take#(N,XS) -> mark#(N) -> mark#(cons(X1,X2)) -> mark#(X1) a__take#(N,XS) -> mark#(N) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) a__take#(N,XS) -> mark#(N) -> mark#(take(X1,X2)) -> mark#(X1) a__take#(N,XS) -> mark#(N) -> mark#(take(X1,X2)) -> mark#(X2) a__take#(N,XS) -> mark#(N) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) a__take#(N,XS) -> mark#(N) -> mark#(afterNth(X1,X2)) -> mark#(X1) a__take#(N,XS) -> mark#(N) -> mark#(afterNth(X1,X2)) -> mark#(X2) a__take#(N,XS) -> mark#(N) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) a__take#(N,XS) -> mark#(N) -> mark#(sel(X1,X2)) -> mark#(X1) a__take#(N,XS) -> mark#(N) -> mark#(sel(X1,X2)) -> mark#(X2) a__take#(N,XS) -> mark#(N) -> mark#(tail(X)) -> a__tail#(mark(X)) a__take#(N,XS) -> mark#(N) -> mark#(tail(X)) -> mark#(X) a__take#(N,XS) -> mark#(N) -> mark#(head(X)) -> a__head#(mark(X)) a__take#(N,XS) -> mark#(N) -> mark#(head(X)) -> mark#(X) a__take#(N,XS) -> mark#(N) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) a__take#(N,XS) -> mark#(N) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) a__take#(N,XS) -> mark#(N) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) a__take#(N,XS) -> mark#(N) -> mark#(splitAt(X1,X2)) -> mark#(X1) a__take#(N,XS) -> mark#(N) -> mark#(splitAt(X1,X2)) -> mark#(X2) a__take#(N,XS) -> mark#(N) -> mark#(snd(X)) -> a__snd#(mark(X)) a__take#(N,XS) -> mark#(N) -> mark#(snd(X)) -> mark#(X) a__take#(N,XS) -> mark#(N) -> mark#(fst(X)) -> a__fst#(mark(X)) a__take#(N,XS) -> mark#(N) -> mark#(fst(X)) -> mark#(X) a__take#(N,XS) -> mark#(N) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) a__take#(N,XS) -> mark#(N) -> mark#(natsFrom(X)) -> mark#(X) a__afterNth#(N,XS) -> a__splitAt#(mark(N),mark(XS)) -> a__splitAt#(s(N),cons(X,XS)) -> a__u#(a__splitAt(mark(N),mark(XS)),N,X,XS) a__afterNth#(N,XS) -> a__splitAt#(mark(N),mark(XS)) -> a__splitAt#(s(N),cons(X,XS)) -> a__splitAt#(mark(N),mark(XS)) a__afterNth#(N,XS) -> a__splitAt#(mark(N),mark(XS)) -> a__splitAt#(s(N),cons(X,XS)) -> mark#(N) a__afterNth#(N,XS) -> a__splitAt#(mark(N),mark(XS)) -> a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) a__afterNth#(N,XS) -> a__splitAt#(mark(N),mark(XS)) -> a__splitAt#(0(),XS) -> mark#(XS) a__afterNth#(N,XS) -> a__snd#(a__splitAt(mark(N),mark(XS))) -> a__snd#(pair(XS,YS)) -> mark#(YS) a__afterNth#(N,XS) -> mark#(XS) -> mark#(pair(X1,X2)) -> mark#(X1) a__afterNth#(N,XS) -> mark#(XS) -> mark#(pair(X1,X2)) -> mark#(X2) a__afterNth#(N,XS) -> mark#(XS) -> mark#(s(X)) -> mark#(X) a__afterNth#(N,XS) -> mark#(XS) -> mark#(cons(X1,X2)) -> mark#(X1) a__afterNth#(N,XS) -> mark#(XS) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) a__afterNth#(N,XS) -> mark#(XS) -> mark#(take(X1,X2)) -> mark#(X1) a__afterNth#(N,XS) -> mark#(XS) -> mark#(take(X1,X2)) -> mark#(X2) a__afterNth#(N,XS) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) a__afterNth#(N,XS) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> mark#(X1) a__afterNth#(N,XS) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> mark#(X2) a__afterNth#(N,XS) -> mark#(XS) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) a__afterNth#(N,XS) -> mark#(XS) -> mark#(sel(X1,X2)) -> mark#(X1) a__afterNth#(N,XS) -> mark#(XS) -> mark#(sel(X1,X2)) -> mark#(X2) a__afterNth#(N,XS) -> mark#(XS) -> mark#(tail(X)) -> a__tail#(mark(X)) a__afterNth#(N,XS) -> mark#(XS) -> mark#(tail(X)) -> mark#(X) a__afterNth#(N,XS) -> mark#(XS) -> mark#(head(X)) -> a__head#(mark(X)) a__afterNth#(N,XS) -> mark#(XS) -> mark#(head(X)) -> mark#(X) a__afterNth#(N,XS) -> mark#(XS) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) a__afterNth#(N,XS) -> mark#(XS) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) a__afterNth#(N,XS) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) a__afterNth#(N,XS) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> mark#(X1) a__afterNth#(N,XS) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> mark#(X2) a__afterNth#(N,XS) -> mark#(XS) -> mark#(snd(X)) -> a__snd#(mark(X)) a__afterNth#(N,XS) -> mark#(XS) -> mark#(snd(X)) -> mark#(X) a__afterNth#(N,XS) -> mark#(XS) -> mark#(fst(X)) -> a__fst#(mark(X)) a__afterNth#(N,XS) -> mark#(XS) -> mark#(fst(X)) -> mark#(X) a__afterNth#(N,XS) -> mark#(XS) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) a__afterNth#(N,XS) -> mark#(XS) -> mark#(natsFrom(X)) -> mark#(X) a__afterNth#(N,XS) -> mark#(N) -> mark#(pair(X1,X2)) -> mark#(X1) a__afterNth#(N,XS) -> mark#(N) -> mark#(pair(X1,X2)) -> mark#(X2) a__afterNth#(N,XS) -> mark#(N) -> mark#(s(X)) -> mark#(X) a__afterNth#(N,XS) -> mark#(N) -> mark#(cons(X1,X2)) -> mark#(X1) a__afterNth#(N,XS) -> mark#(N) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) a__afterNth#(N,XS) -> mark#(N) -> mark#(take(X1,X2)) -> mark#(X1) a__afterNth#(N,XS) -> mark#(N) -> mark#(take(X1,X2)) -> mark#(X2) a__afterNth#(N,XS) -> mark#(N) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) a__afterNth#(N,XS) -> mark#(N) -> mark#(afterNth(X1,X2)) -> mark#(X1) a__afterNth#(N,XS) -> mark#(N) -> mark#(afterNth(X1,X2)) -> mark#(X2) a__afterNth#(N,XS) -> mark#(N) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) a__afterNth#(N,XS) -> mark#(N) -> mark#(sel(X1,X2)) -> mark#(X1) a__afterNth#(N,XS) -> mark#(N) -> mark#(sel(X1,X2)) -> mark#(X2) a__afterNth#(N,XS) -> mark#(N) -> mark#(tail(X)) -> a__tail#(mark(X)) a__afterNth#(N,XS) -> mark#(N) -> mark#(tail(X)) -> mark#(X) a__afterNth#(N,XS) -> mark#(N) -> mark#(head(X)) -> a__head#(mark(X)) a__afterNth#(N,XS) -> mark#(N) -> mark#(head(X)) -> mark#(X) a__afterNth#(N,XS) -> mark#(N) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) a__afterNth#(N,XS) -> mark#(N) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) a__afterNth#(N,XS) -> mark#(N) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) a__afterNth#(N,XS) -> mark#(N) -> mark#(splitAt(X1,X2)) -> mark#(X1) a__afterNth#(N,XS) -> mark#(N) -> mark#(splitAt(X1,X2)) -> mark#(X2) a__afterNth#(N,XS) -> mark#(N) -> mark#(snd(X)) -> a__snd#(mark(X)) a__afterNth#(N,XS) -> mark#(N) -> mark#(snd(X)) -> mark#(X) a__afterNth#(N,XS) -> mark#(N) -> mark#(fst(X)) -> a__fst#(mark(X)) a__afterNth#(N,XS) -> mark#(N) -> mark#(fst(X)) -> mark#(X) a__afterNth#(N,XS) -> mark#(N) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) a__afterNth#(N,XS) -> mark#(N) -> mark#(natsFrom(X)) -> mark#(X) a__sel#(N,XS) -> a__afterNth#(mark(N),mark(XS)) -> a__afterNth#(N,XS) -> a__snd#(a__splitAt(mark(N),mark(XS))) a__sel#(N,XS) -> a__afterNth#(mark(N),mark(XS)) -> a__afterNth#(N,XS) -> a__splitAt#(mark(N),mark(XS)) a__sel#(N,XS) -> a__afterNth#(mark(N),mark(XS)) -> a__afterNth#(N,XS) -> mark#(N) a__sel#(N,XS) -> a__afterNth#(mark(N),mark(XS)) -> a__afterNth#(N,XS) -> mark#(XS) a__sel#(N,XS) -> a__head#(a__afterNth(mark(N),mark(XS))) -> a__head#(cons(N,XS)) -> mark#(N) a__sel#(N,XS) -> mark#(XS) -> mark#(pair(X1,X2)) -> mark#(X1) a__sel#(N,XS) -> mark#(XS) -> mark#(pair(X1,X2)) -> mark#(X2) a__sel#(N,XS) -> mark#(XS) -> mark#(s(X)) -> mark#(X) a__sel#(N,XS) -> mark#(XS) -> mark#(cons(X1,X2)) -> mark#(X1) a__sel#(N,XS) -> mark#(XS) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) a__sel#(N,XS) -> mark#(XS) -> mark#(take(X1,X2)) -> mark#(X1) a__sel#(N,XS) -> mark#(XS) -> mark#(take(X1,X2)) -> mark#(X2) a__sel#(N,XS) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) a__sel#(N,XS) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> mark#(X1) a__sel#(N,XS) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> mark#(X2) a__sel#(N,XS) -> mark#(XS) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) a__sel#(N,XS) -> mark#(XS) -> mark#(sel(X1,X2)) -> mark#(X1) a__sel#(N,XS) -> mark#(XS) -> mark#(sel(X1,X2)) -> mark#(X2) a__sel#(N,XS) -> mark#(XS) -> mark#(tail(X)) -> a__tail#(mark(X)) a__sel#(N,XS) -> mark#(XS) -> mark#(tail(X)) -> mark#(X) a__sel#(N,XS) -> mark#(XS) -> mark#(head(X)) -> a__head#(mark(X)) a__sel#(N,XS) -> mark#(XS) -> mark#(head(X)) -> mark#(X) a__sel#(N,XS) -> mark#(XS) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) a__sel#(N,XS) -> mark#(XS) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) a__sel#(N,XS) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) a__sel#(N,XS) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> mark#(X1) a__sel#(N,XS) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> mark#(X2) a__sel#(N,XS) -> mark#(XS) -> mark#(snd(X)) -> a__snd#(mark(X)) a__sel#(N,XS) -> mark#(XS) -> mark#(snd(X)) -> mark#(X) a__sel#(N,XS) -> mark#(XS) -> mark#(fst(X)) -> a__fst#(mark(X)) a__sel#(N,XS) -> mark#(XS) -> mark#(fst(X)) -> mark#(X) a__sel#(N,XS) -> mark#(XS) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) a__sel#(N,XS) -> mark#(XS) -> mark#(natsFrom(X)) -> mark#(X) a__sel#(N,XS) -> mark#(N) -> mark#(pair(X1,X2)) -> mark#(X1) a__sel#(N,XS) -> mark#(N) -> mark#(pair(X1,X2)) -> mark#(X2) a__sel#(N,XS) -> mark#(N) -> mark#(s(X)) -> mark#(X) a__sel#(N,XS) -> mark#(N) -> mark#(cons(X1,X2)) -> mark#(X1) a__sel#(N,XS) -> mark#(N) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) a__sel#(N,XS) -> mark#(N) -> mark#(take(X1,X2)) -> mark#(X1) a__sel#(N,XS) -> mark#(N) -> mark#(take(X1,X2)) -> mark#(X2) a__sel#(N,XS) -> mark#(N) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) a__sel#(N,XS) -> mark#(N) -> mark#(afterNth(X1,X2)) -> mark#(X1) a__sel#(N,XS) -> mark#(N) -> mark#(afterNth(X1,X2)) -> mark#(X2) a__sel#(N,XS) -> mark#(N) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) a__sel#(N,XS) -> mark#(N) -> mark#(sel(X1,X2)) -> mark#(X1) a__sel#(N,XS) -> mark#(N) -> mark#(sel(X1,X2)) -> mark#(X2) a__sel#(N,XS) -> mark#(N) -> mark#(tail(X)) -> a__tail#(mark(X)) a__sel#(N,XS) -> mark#(N) -> mark#(tail(X)) -> mark#(X) a__sel#(N,XS) -> mark#(N) -> mark#(head(X)) -> a__head#(mark(X)) a__sel#(N,XS) -> mark#(N) -> mark#(head(X)) -> mark#(X) a__sel#(N,XS) -> mark#(N) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) a__sel#(N,XS) -> mark#(N) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) a__sel#(N,XS) -> mark#(N) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) a__sel#(N,XS) -> mark#(N) -> mark#(splitAt(X1,X2)) -> mark#(X1) a__sel#(N,XS) -> mark#(N) -> mark#(splitAt(X1,X2)) -> mark#(X2) a__sel#(N,XS) -> mark#(N) -> mark#(snd(X)) -> a__snd#(mark(X)) a__sel#(N,XS) -> mark#(N) -> mark#(snd(X)) -> mark#(X) a__sel#(N,XS) -> mark#(N) -> mark#(fst(X)) -> a__fst#(mark(X)) a__sel#(N,XS) -> mark#(N) -> mark#(fst(X)) -> mark#(X) a__sel#(N,XS) -> mark#(N) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) a__sel#(N,XS) -> mark#(N) -> mark#(natsFrom(X)) -> mark#(X) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(pair(X1,X2)) -> mark#(X1) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(pair(X1,X2)) -> mark#(X2) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(s(X)) -> mark#(X) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(cons(X1,X2)) -> mark#(X1) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(take(X1,X2)) -> mark#(X1) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(take(X1,X2)) -> mark#(X2) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> mark#(X1) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> mark#(X2) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(sel(X1,X2)) -> mark#(X1) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(sel(X1,X2)) -> mark#(X2) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(tail(X)) -> a__tail#(mark(X)) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(tail(X)) -> mark#(X) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(head(X)) -> a__head#(mark(X)) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(head(X)) -> mark#(X) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> mark#(X1) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> mark#(X2) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(snd(X)) -> a__snd#(mark(X)) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(snd(X)) -> mark#(X) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(fst(X)) -> a__fst#(mark(X)) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(fst(X)) -> mark#(X) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) a__tail#(cons(N,XS)) -> mark#(XS) -> mark#(natsFrom(X)) -> mark#(X) a__head#(cons(N,XS)) -> mark#(N) -> mark#(pair(X1,X2)) -> mark#(X1) a__head#(cons(N,XS)) -> mark#(N) -> mark#(pair(X1,X2)) -> mark#(X2) a__head#(cons(N,XS)) -> mark#(N) -> mark#(s(X)) -> mark#(X) a__head#(cons(N,XS)) -> mark#(N) -> mark#(cons(X1,X2)) -> mark#(X1) a__head#(cons(N,XS)) -> mark#(N) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) a__head#(cons(N,XS)) -> mark#(N) -> mark#(take(X1,X2)) -> mark#(X1) a__head#(cons(N,XS)) -> mark#(N) -> mark#(take(X1,X2)) -> mark#(X2) a__head#(cons(N,XS)) -> mark#(N) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) a__head#(cons(N,XS)) -> mark#(N) -> mark#(afterNth(X1,X2)) -> mark#(X1) a__head#(cons(N,XS)) -> mark#(N) -> mark#(afterNth(X1,X2)) -> mark#(X2) a__head#(cons(N,XS)) -> mark#(N) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) a__head#(cons(N,XS)) -> mark#(N) -> mark#(sel(X1,X2)) -> mark#(X1) a__head#(cons(N,XS)) -> mark#(N) -> mark#(sel(X1,X2)) -> mark#(X2) a__head#(cons(N,XS)) -> mark#(N) -> mark#(tail(X)) -> a__tail#(mark(X)) a__head#(cons(N,XS)) -> mark#(N) -> mark#(tail(X)) -> mark#(X) a__head#(cons(N,XS)) -> mark#(N) -> mark#(head(X)) -> a__head#(mark(X)) a__head#(cons(N,XS)) -> mark#(N) -> mark#(head(X)) -> mark#(X) a__head#(cons(N,XS)) -> mark#(N) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) a__head#(cons(N,XS)) -> mark#(N) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) a__head#(cons(N,XS)) -> mark#(N) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) a__head#(cons(N,XS)) -> mark#(N) -> mark#(splitAt(X1,X2)) -> mark#(X1) a__head#(cons(N,XS)) -> mark#(N) -> mark#(splitAt(X1,X2)) -> mark#(X2) a__head#(cons(N,XS)) -> mark#(N) -> mark#(snd(X)) -> a__snd#(mark(X)) a__head#(cons(N,XS)) -> mark#(N) -> mark#(snd(X)) -> mark#(X) a__head#(cons(N,XS)) -> mark#(N) -> mark#(fst(X)) -> a__fst#(mark(X)) a__head#(cons(N,XS)) -> mark#(N) -> mark#(fst(X)) -> mark#(X) a__head#(cons(N,XS)) -> mark#(N) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) a__head#(cons(N,XS)) -> mark#(N) -> mark#(natsFrom(X)) -> mark#(X) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(pair(X1,X2)) -> mark#(X1) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(pair(X1,X2)) -> mark#(X2) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(s(X)) -> mark#(X) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(cons(X1,X2)) -> mark#(X1) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(take(X1,X2)) -> mark#(X1) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(take(X1,X2)) -> mark#(X2) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(afterNth(X1,X2)) -> mark#(X1) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(afterNth(X1,X2)) -> mark#(X2) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(sel(X1,X2)) -> mark#(X1) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(sel(X1,X2)) -> mark#(X2) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(tail(X)) -> a__tail#(mark(X)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(tail(X)) -> mark#(X) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(head(X)) -> a__head#(mark(X)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(head(X)) -> mark#(X) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(splitAt(X1,X2)) -> mark#(X1) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(splitAt(X1,X2)) -> mark#(X2) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(snd(X)) -> a__snd#(mark(X)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(snd(X)) -> mark#(X) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(fst(X)) -> a__fst#(mark(X)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(fst(X)) -> mark#(X) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) -> mark#(natsFrom(X)) -> mark#(X) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(pair(X1,X2)) -> mark#(X1) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(pair(X1,X2)) -> mark#(X2) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(s(X)) -> mark#(X) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(take(X1,X2)) -> mark#(X1) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(take(X1,X2)) -> mark#(X2) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(afterNth(X1,X2)) -> mark#(X1) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(afterNth(X1,X2)) -> mark#(X2) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(sel(X1,X2)) -> mark#(X1) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(sel(X1,X2)) -> mark#(X2) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(tail(X)) -> mark#(X) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(head(X)) -> mark#(X) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(splitAt(X1,X2)) -> mark#(X1) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(splitAt(X1,X2)) -> mark#(X2) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(snd(X)) -> a__snd#(mark(X)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(snd(X)) -> mark#(X) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(fst(X)) -> a__fst#(mark(X)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(fst(X)) -> mark#(X) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) -> mark#(natsFrom(X)) -> mark#(X) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(pair(X1,X2)) -> mark#(X1) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(pair(X1,X2)) -> mark#(X2) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(s(X)) -> mark#(X) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(cons(X1,X2)) -> mark#(X1) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(take(X1,X2)) -> mark#(X1) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(take(X1,X2)) -> mark#(X2) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> mark#(X1) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> mark#(X2) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(sel(X1,X2)) -> mark#(X1) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(sel(X1,X2)) -> mark#(X2) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(tail(X)) -> a__tail#(mark(X)) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(tail(X)) -> mark#(X) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(head(X)) -> a__head#(mark(X)) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(head(X)) -> mark#(X) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> mark#(X1) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> mark#(X2) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(snd(X)) -> a__snd#(mark(X)) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(snd(X)) -> mark#(X) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(fst(X)) -> a__fst#(mark(X)) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(fst(X)) -> mark#(X) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) a__splitAt#(0(),XS) -> mark#(XS) -> mark#(natsFrom(X)) -> mark#(X) a__splitAt#(s(N),cons(X,XS)) -> a__u#(a__splitAt(mark(N),mark(XS)),N,X,XS) -> a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) a__splitAt#(s(N),cons(X,XS)) -> a__u#(a__splitAt(mark(N),mark(XS)),N,X,XS) -> a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) a__splitAt#(s(N),cons(X,XS)) -> a__splitAt#(mark(N),mark(XS)) -> a__splitAt#(s(N),cons(X,XS)) -> a__u#(a__splitAt(mark(N),mark(XS)),N,X,XS) a__splitAt#(s(N),cons(X,XS)) -> a__splitAt#(mark(N),mark(XS)) -> a__splitAt#(s(N),cons(X,XS)) -> a__splitAt#(mark(N),mark(XS)) a__splitAt#(s(N),cons(X,XS)) -> a__splitAt#(mark(N),mark(XS)) -> a__splitAt#(s(N),cons(X,XS)) -> mark#(N) a__splitAt#(s(N),cons(X,XS)) -> a__splitAt#(mark(N),mark(XS)) -> a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) a__splitAt#(s(N),cons(X,XS)) -> a__splitAt#(mark(N),mark(XS)) -> a__splitAt#(0(),XS) -> mark#(XS) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(pair(X1,X2)) -> mark#(X1) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(pair(X1,X2)) -> mark#(X2) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(s(X)) -> mark#(X) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(cons(X1,X2)) -> mark#(X1) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(take(X1,X2)) -> mark#(X1) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(take(X1,X2)) -> mark#(X2) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> mark#(X1) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> mark#(X2) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(sel(X1,X2)) -> mark#(X1) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(sel(X1,X2)) -> mark#(X2) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(tail(X)) -> a__tail#(mark(X)) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(tail(X)) -> mark#(X) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(head(X)) -> a__head#(mark(X)) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(head(X)) -> mark#(X) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> mark#(X1) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> mark#(X2) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(snd(X)) -> a__snd#(mark(X)) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(snd(X)) -> mark#(X) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(fst(X)) -> a__fst#(mark(X)) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(fst(X)) -> mark#(X) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) -> mark#(natsFrom(X)) -> mark#(X) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(pair(X1,X2)) -> mark#(X1) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(pair(X1,X2)) -> mark#(X2) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(s(X)) -> mark#(X) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(cons(X1,X2)) -> mark#(X1) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(take(X1,X2)) -> mark#(X1) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(take(X1,X2)) -> mark#(X2) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(afterNth(X1,X2)) -> mark#(X1) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(afterNth(X1,X2)) -> mark#(X2) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(sel(X1,X2)) -> mark#(X1) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(sel(X1,X2)) -> mark#(X2) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(tail(X)) -> a__tail#(mark(X)) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(tail(X)) -> mark#(X) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(head(X)) -> a__head#(mark(X)) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(head(X)) -> mark#(X) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(splitAt(X1,X2)) -> mark#(X1) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(splitAt(X1,X2)) -> mark#(X2) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(snd(X)) -> a__snd#(mark(X)) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(snd(X)) -> mark#(X) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(fst(X)) -> a__fst#(mark(X)) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(fst(X)) -> mark#(X) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) a__splitAt#(s(N),cons(X,XS)) -> mark#(N) -> mark#(natsFrom(X)) -> mark#(X) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(pair(X1,X2)) -> mark#(X1) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(pair(X1,X2)) -> mark#(X2) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(s(X)) -> mark#(X) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(cons(X1,X2)) -> mark#(X1) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(take(X1,X2)) -> mark#(X1) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(take(X1,X2)) -> mark#(X2) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(afterNth(X1,X2)) -> mark#(X1) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(afterNth(X1,X2)) -> mark#(X2) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(sel(X1,X2)) -> mark#(X1) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(sel(X1,X2)) -> mark#(X2) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(tail(X)) -> a__tail#(mark(X)) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(tail(X)) -> mark#(X) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(head(X)) -> a__head#(mark(X)) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(head(X)) -> mark#(X) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(splitAt(X1,X2)) -> mark#(X1) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(splitAt(X1,X2)) -> mark#(X2) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(snd(X)) -> a__snd#(mark(X)) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(snd(X)) -> mark#(X) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(fst(X)) -> a__fst#(mark(X)) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(fst(X)) -> mark#(X) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) a__snd#(pair(XS,YS)) -> mark#(YS) -> mark#(natsFrom(X)) -> mark#(X) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(pair(X1,X2)) -> mark#(X1) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(pair(X1,X2)) -> mark#(X2) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(s(X)) -> mark#(X) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(cons(X1,X2)) -> mark#(X1) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(take(X1,X2)) -> mark#(X1) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(take(X1,X2)) -> mark#(X2) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> mark#(X1) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(afterNth(X1,X2)) -> mark#(X2) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(sel(X1,X2)) -> mark#(X1) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(sel(X1,X2)) -> mark#(X2) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(tail(X)) -> a__tail#(mark(X)) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(tail(X)) -> mark#(X) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(head(X)) -> a__head#(mark(X)) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(head(X)) -> mark#(X) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> mark#(X1) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(splitAt(X1,X2)) -> mark#(X2) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(snd(X)) -> a__snd#(mark(X)) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(snd(X)) -> mark#(X) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(fst(X)) -> a__fst#(mark(X)) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(fst(X)) -> mark#(X) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) a__fst#(pair(XS,YS)) -> mark#(XS) -> mark#(natsFrom(X)) -> mark#(X) mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) -> a__take#(N,XS) -> a__fst#(a__splitAt(mark(N),mark(XS))) mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) -> a__take#(N,XS) -> a__splitAt#(mark(N),mark(XS)) mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) -> a__take#(N,XS) -> mark#(N) mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) -> a__take#(N,XS) -> mark#(XS) mark#(take(X1,X2)) -> mark#(X2) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(take(X1,X2)) -> mark#(X2) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(take(X1,X2)) -> mark#(X2) -> mark#(s(X)) -> mark#(X) mark#(take(X1,X2)) -> mark#(X2) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(take(X1,X2)) -> mark#(X2) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(take(X1,X2)) -> mark#(X2) -> mark#(take(X1,X2)) -> mark#(X1) mark#(take(X1,X2)) -> mark#(X2) -> mark#(take(X1,X2)) -> mark#(X2) mark#(take(X1,X2)) -> mark#(X2) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(take(X1,X2)) -> mark#(X2) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(take(X1,X2)) -> mark#(X2) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(take(X1,X2)) -> mark#(X2) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(take(X1,X2)) -> mark#(X2) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(take(X1,X2)) -> mark#(X2) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(take(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(take(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> mark#(X) mark#(take(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> a__head#(mark(X)) mark#(take(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> mark#(X) mark#(take(X1,X2)) -> mark#(X2) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(take(X1,X2)) -> mark#(X2) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(take(X1,X2)) -> mark#(X2) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(take(X1,X2)) -> mark#(X2) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(take(X1,X2)) -> mark#(X2) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(take(X1,X2)) -> mark#(X2) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(take(X1,X2)) -> mark#(X2) -> mark#(snd(X)) -> mark#(X) mark#(take(X1,X2)) -> mark#(X2) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(take(X1,X2)) -> mark#(X2) -> mark#(fst(X)) -> mark#(X) mark#(take(X1,X2)) -> mark#(X2) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(take(X1,X2)) -> mark#(X2) -> mark#(natsFrom(X)) -> mark#(X) mark#(take(X1,X2)) -> mark#(X1) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(take(X1,X2)) -> mark#(X1) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(take(X1,X2)) -> mark#(X1) -> mark#(s(X)) -> mark#(X) mark#(take(X1,X2)) -> mark#(X1) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(take(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(take(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> mark#(X1) mark#(take(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> mark#(X2) mark#(take(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(take(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(take(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(take(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(take(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(take(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(take(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(take(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> mark#(X) mark#(take(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> a__head#(mark(X)) mark#(take(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> mark#(X) mark#(take(X1,X2)) -> mark#(X1) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(take(X1,X2)) -> mark#(X1) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(take(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(take(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(take(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(take(X1,X2)) -> mark#(X1) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(take(X1,X2)) -> mark#(X1) -> mark#(snd(X)) -> mark#(X) mark#(take(X1,X2)) -> mark#(X1) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(take(X1,X2)) -> mark#(X1) -> mark#(fst(X)) -> mark#(X) mark#(take(X1,X2)) -> mark#(X1) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(take(X1,X2)) -> mark#(X1) -> mark#(natsFrom(X)) -> mark#(X) mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) -> a__afterNth#(N,XS) -> a__snd#(a__splitAt(mark(N),mark(XS))) mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) -> a__afterNth#(N,XS) -> a__splitAt#(mark(N),mark(XS)) mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) -> a__afterNth#(N,XS) -> mark#(N) mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) -> a__afterNth#(N,XS) -> mark#(XS) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(s(X)) -> mark#(X) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(take(X1,X2)) -> mark#(X1) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(take(X1,X2)) -> mark#(X2) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> mark#(X) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> a__head#(mark(X)) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> mark#(X) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(snd(X)) -> mark#(X) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(fst(X)) -> mark#(X) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(afterNth(X1,X2)) -> mark#(X2) -> mark#(natsFrom(X)) -> mark#(X) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(s(X)) -> mark#(X) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> mark#(X1) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> mark#(X2) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> mark#(X) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> a__head#(mark(X)) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> mark#(X) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(snd(X)) -> mark#(X) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(fst(X)) -> mark#(X) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(afterNth(X1,X2)) -> mark#(X1) -> mark#(natsFrom(X)) -> mark#(X) mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) -> a__sel#(N,XS) -> a__head#(a__afterNth(mark(N),mark(XS))) mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) -> a__sel#(N,XS) -> a__afterNth#(mark(N),mark(XS)) mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) -> a__sel#(N,XS) -> mark#(N) mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) -> a__sel#(N,XS) -> mark#(XS) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(s(X)) -> mark#(X) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(take(X1,X2)) -> mark#(X1) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(take(X1,X2)) -> mark#(X2) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> mark#(X) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> a__head#(mark(X)) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> mark#(X) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(snd(X)) -> mark#(X) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(fst(X)) -> mark#(X) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(sel(X1,X2)) -> mark#(X2) -> mark#(natsFrom(X)) -> mark#(X) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(s(X)) -> mark#(X) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> mark#(X1) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> mark#(X2) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> mark#(X) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> a__head#(mark(X)) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> mark#(X) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(snd(X)) -> mark#(X) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(fst(X)) -> mark#(X) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(sel(X1,X2)) -> mark#(X1) -> mark#(natsFrom(X)) -> mark#(X) mark#(tail(X)) -> a__tail#(mark(X)) -> a__tail#(cons(N,XS)) -> mark#(XS) mark#(tail(X)) -> mark#(X) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(tail(X)) -> mark#(X) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(tail(X)) -> mark#(X) -> mark#(s(X)) -> mark#(X) mark#(tail(X)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(tail(X)) -> mark#(X) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(tail(X)) -> mark#(X) -> mark#(take(X1,X2)) -> mark#(X1) mark#(tail(X)) -> mark#(X) -> mark#(take(X1,X2)) -> mark#(X2) mark#(tail(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(tail(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(tail(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(tail(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(tail(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(tail(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(tail(X)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(tail(X)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) mark#(tail(X)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) mark#(tail(X)) -> mark#(X) -> mark#(head(X)) -> mark#(X) mark#(tail(X)) -> mark#(X) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(tail(X)) -> mark#(X) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(tail(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(tail(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(tail(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(tail(X)) -> mark#(X) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(tail(X)) -> mark#(X) -> mark#(snd(X)) -> mark#(X) mark#(tail(X)) -> mark#(X) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(tail(X)) -> mark#(X) -> mark#(fst(X)) -> mark#(X) mark#(tail(X)) -> mark#(X) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(tail(X)) -> mark#(X) -> mark#(natsFrom(X)) -> mark#(X) mark#(head(X)) -> a__head#(mark(X)) -> a__head#(cons(N,XS)) -> mark#(N) mark#(head(X)) -> mark#(X) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(head(X)) -> mark#(X) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(head(X)) -> mark#(X) -> mark#(s(X)) -> mark#(X) mark#(head(X)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(head(X)) -> mark#(X) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(head(X)) -> mark#(X) -> mark#(take(X1,X2)) -> mark#(X1) mark#(head(X)) -> mark#(X) -> mark#(take(X1,X2)) -> mark#(X2) mark#(head(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(head(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(head(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(head(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(head(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(head(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(head(X)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(head(X)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) mark#(head(X)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) mark#(head(X)) -> mark#(X) -> mark#(head(X)) -> mark#(X) mark#(head(X)) -> mark#(X) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(head(X)) -> mark#(X) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(head(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(head(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(head(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(head(X)) -> mark#(X) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(head(X)) -> mark#(X) -> mark#(snd(X)) -> mark#(X) mark#(head(X)) -> mark#(X) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(head(X)) -> mark#(X) -> mark#(fst(X)) -> mark#(X) mark#(head(X)) -> mark#(X) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(head(X)) -> mark#(X) -> mark#(natsFrom(X)) -> mark#(X) mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) -> a__u#(pair(YS,ZS),N,X,XS) -> mark#(X) mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) -> a__u#(pair(YS,ZS),N,X,XS) -> mark#(ZS) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(s(X)) -> mark#(X) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(take(X1,X2)) -> mark#(X1) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(take(X1,X2)) -> mark#(X2) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(tail(X)) -> mark#(X) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(head(X)) -> a__head#(mark(X)) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(head(X)) -> mark#(X) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(snd(X)) -> mark#(X) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(fst(X)) -> mark#(X) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(u(X1,X2,X3,X4)) -> mark#(X1) -> mark#(natsFrom(X)) -> mark#(X) mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) -> a__splitAt#(s(N),cons(X,XS)) -> a__u#(a__splitAt(mark(N),mark(XS)),N,X,XS) mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) -> a__splitAt#(s(N),cons(X,XS)) -> a__splitAt#(mark(N),mark(XS)) mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) -> a__splitAt#(s(N),cons(X,XS)) -> mark#(N) mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) -> a__splitAt#(s(N),cons(X,XS)) -> mark#(XS) mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) -> a__splitAt#(0(),XS) -> mark#(XS) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(s(X)) -> mark#(X) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(take(X1,X2)) -> mark#(X1) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(take(X1,X2)) -> mark#(X2) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> mark#(X) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> a__head#(mark(X)) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> mark#(X) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(snd(X)) -> mark#(X) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(fst(X)) -> mark#(X) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(splitAt(X1,X2)) -> mark#(X2) -> mark#(natsFrom(X)) -> mark#(X) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(s(X)) -> mark#(X) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> mark#(X1) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> mark#(X2) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> mark#(X) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> a__head#(mark(X)) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> mark#(X) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(snd(X)) -> mark#(X) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(fst(X)) -> mark#(X) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(splitAt(X1,X2)) -> mark#(X1) -> mark#(natsFrom(X)) -> mark#(X) mark#(snd(X)) -> a__snd#(mark(X)) -> a__snd#(pair(XS,YS)) -> mark#(YS) mark#(snd(X)) -> mark#(X) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(snd(X)) -> mark#(X) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(snd(X)) -> mark#(X) -> mark#(s(X)) -> mark#(X) mark#(snd(X)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(snd(X)) -> mark#(X) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(snd(X)) -> mark#(X) -> mark#(take(X1,X2)) -> mark#(X1) mark#(snd(X)) -> mark#(X) -> mark#(take(X1,X2)) -> mark#(X2) mark#(snd(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(snd(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(snd(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(snd(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(snd(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(snd(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(snd(X)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(snd(X)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) mark#(snd(X)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) mark#(snd(X)) -> mark#(X) -> mark#(head(X)) -> mark#(X) mark#(snd(X)) -> mark#(X) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(snd(X)) -> mark#(X) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(snd(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(snd(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(snd(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(snd(X)) -> mark#(X) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(snd(X)) -> mark#(X) -> mark#(snd(X)) -> mark#(X) mark#(snd(X)) -> mark#(X) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(snd(X)) -> mark#(X) -> mark#(fst(X)) -> mark#(X) mark#(snd(X)) -> mark#(X) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(snd(X)) -> mark#(X) -> mark#(natsFrom(X)) -> mark#(X) mark#(fst(X)) -> a__fst#(mark(X)) -> a__fst#(pair(XS,YS)) -> mark#(XS) mark#(fst(X)) -> mark#(X) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(fst(X)) -> mark#(X) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(fst(X)) -> mark#(X) -> mark#(s(X)) -> mark#(X) mark#(fst(X)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(fst(X)) -> mark#(X) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(fst(X)) -> mark#(X) -> mark#(take(X1,X2)) -> mark#(X1) mark#(fst(X)) -> mark#(X) -> mark#(take(X1,X2)) -> mark#(X2) mark#(fst(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(fst(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(fst(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(fst(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(fst(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(fst(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(fst(X)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(fst(X)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) mark#(fst(X)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) mark#(fst(X)) -> mark#(X) -> mark#(head(X)) -> mark#(X) mark#(fst(X)) -> mark#(X) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(fst(X)) -> mark#(X) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(fst(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(fst(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(fst(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(fst(X)) -> mark#(X) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(fst(X)) -> mark#(X) -> mark#(snd(X)) -> mark#(X) mark#(fst(X)) -> mark#(X) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(fst(X)) -> mark#(X) -> mark#(fst(X)) -> mark#(X) mark#(fst(X)) -> mark#(X) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(fst(X)) -> mark#(X) -> mark#(natsFrom(X)) -> mark#(X) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(s(X)) -> mark#(X) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(take(X1,X2)) -> mark#(X1) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(take(X1,X2)) -> mark#(X2) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(tail(X)) -> mark#(X) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> a__head#(mark(X)) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(head(X)) -> mark#(X) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(snd(X)) -> mark#(X) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(fst(X)) -> mark#(X) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(pair(X1,X2)) -> mark#(X2) -> mark#(natsFrom(X)) -> mark#(X) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(s(X)) -> mark#(X) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> mark#(X1) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> mark#(X2) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> mark#(X) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> a__head#(mark(X)) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> mark#(X) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(snd(X)) -> mark#(X) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(fst(X)) -> mark#(X) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(pair(X1,X2)) -> mark#(X1) -> mark#(natsFrom(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(s(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> mark#(X1) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(take(X1,X2)) -> mark#(X2) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(tail(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> a__head#(mark(X)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(head(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(snd(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(fst(X)) -> mark#(X) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(cons(X1,X2)) -> mark#(X1) -> mark#(natsFrom(X)) -> mark#(X) mark#(natsFrom(X)) -> mark#(X) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(natsFrom(X)) -> mark#(X) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(natsFrom(X)) -> mark#(X) -> mark#(s(X)) -> mark#(X) mark#(natsFrom(X)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(natsFrom(X)) -> mark#(X) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(natsFrom(X)) -> mark#(X) -> mark#(take(X1,X2)) -> mark#(X1) mark#(natsFrom(X)) -> mark#(X) -> mark#(take(X1,X2)) -> mark#(X2) mark#(natsFrom(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(natsFrom(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(natsFrom(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(natsFrom(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(natsFrom(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(natsFrom(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(natsFrom(X)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(natsFrom(X)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) mark#(natsFrom(X)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) mark#(natsFrom(X)) -> mark#(X) -> mark#(head(X)) -> mark#(X) mark#(natsFrom(X)) -> mark#(X) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(natsFrom(X)) -> mark#(X) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(natsFrom(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(natsFrom(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(natsFrom(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(natsFrom(X)) -> mark#(X) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(natsFrom(X)) -> mark#(X) -> mark#(snd(X)) -> mark#(X) mark#(natsFrom(X)) -> mark#(X) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(natsFrom(X)) -> mark#(X) -> mark#(fst(X)) -> mark#(X) mark#(natsFrom(X)) -> mark#(X) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(natsFrom(X)) -> mark#(X) -> mark#(natsFrom(X)) -> mark#(X) mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) -> a__natsFrom#(N) -> mark#(N) mark#(s(X)) -> mark#(X) -> mark#(pair(X1,X2)) -> mark#(X1) mark#(s(X)) -> mark#(X) -> mark#(pair(X1,X2)) -> mark#(X2) mark#(s(X)) -> mark#(X) -> mark#(s(X)) -> mark#(X) mark#(s(X)) -> mark#(X) -> mark#(cons(X1,X2)) -> mark#(X1) mark#(s(X)) -> mark#(X) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) mark#(s(X)) -> mark#(X) -> mark#(take(X1,X2)) -> mark#(X1) mark#(s(X)) -> mark#(X) -> mark#(take(X1,X2)) -> mark#(X2) mark#(s(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) mark#(s(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> mark#(X1) mark#(s(X)) -> mark#(X) -> mark#(afterNth(X1,X2)) -> mark#(X2) mark#(s(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) mark#(s(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> mark#(X1) mark#(s(X)) -> mark#(X) -> mark#(sel(X1,X2)) -> mark#(X2) mark#(s(X)) -> mark#(X) -> mark#(tail(X)) -> a__tail#(mark(X)) mark#(s(X)) -> mark#(X) -> mark#(tail(X)) -> mark#(X) mark#(s(X)) -> mark#(X) -> mark#(head(X)) -> a__head#(mark(X)) mark#(s(X)) -> mark#(X) -> mark#(head(X)) -> mark#(X) mark#(s(X)) -> mark#(X) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) mark#(s(X)) -> mark#(X) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) mark#(s(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) mark#(s(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> mark#(X1) mark#(s(X)) -> mark#(X) -> mark#(splitAt(X1,X2)) -> mark#(X2) mark#(s(X)) -> mark#(X) -> mark#(snd(X)) -> a__snd#(mark(X)) mark#(s(X)) -> mark#(X) -> mark#(snd(X)) -> mark#(X) mark#(s(X)) -> mark#(X) -> mark#(fst(X)) -> a__fst#(mark(X)) mark#(s(X)) -> mark#(X) -> mark#(fst(X)) -> mark#(X) mark#(s(X)) -> mark#(X) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) mark#(s(X)) -> mark#(X) -> mark#(natsFrom(X)) -> mark#(X) a__natsFrom#(N) -> mark#(N) -> mark#(pair(X1,X2)) -> mark#(X1) a__natsFrom#(N) -> mark#(N) -> mark#(pair(X1,X2)) -> mark#(X2) a__natsFrom#(N) -> mark#(N) -> mark#(s(X)) -> mark#(X) a__natsFrom#(N) -> mark#(N) -> mark#(cons(X1,X2)) -> mark#(X1) a__natsFrom#(N) -> mark#(N) -> mark#(take(X1,X2)) -> a__take#(mark(X1),mark(X2)) a__natsFrom#(N) -> mark#(N) -> mark#(take(X1,X2)) -> mark#(X1) a__natsFrom#(N) -> mark#(N) -> mark#(take(X1,X2)) -> mark#(X2) a__natsFrom#(N) -> mark#(N) -> mark#(afterNth(X1,X2)) -> a__afterNth#(mark(X1),mark(X2)) a__natsFrom#(N) -> mark#(N) -> mark#(afterNth(X1,X2)) -> mark#(X1) a__natsFrom#(N) -> mark#(N) -> mark#(afterNth(X1,X2)) -> mark#(X2) a__natsFrom#(N) -> mark#(N) -> mark#(sel(X1,X2)) -> a__sel#(mark(X1),mark(X2)) a__natsFrom#(N) -> mark#(N) -> mark#(sel(X1,X2)) -> mark#(X1) a__natsFrom#(N) -> mark#(N) -> mark#(sel(X1,X2)) -> mark#(X2) a__natsFrom#(N) -> mark#(N) -> mark#(tail(X)) -> a__tail#(mark(X)) a__natsFrom#(N) -> mark#(N) -> mark#(tail(X)) -> mark#(X) a__natsFrom#(N) -> mark#(N) -> mark#(head(X)) -> a__head#(mark(X)) a__natsFrom#(N) -> mark#(N) -> mark#(head(X)) -> mark#(X) a__natsFrom#(N) -> mark#(N) -> mark#(u(X1,X2,X3,X4)) -> a__u#(mark(X1),X2,X3,X4) a__natsFrom#(N) -> mark#(N) -> mark#(u(X1,X2,X3,X4)) -> mark#(X1) a__natsFrom#(N) -> mark#(N) -> mark#(splitAt(X1,X2)) -> a__splitAt#(mark(X1),mark(X2)) a__natsFrom#(N) -> mark#(N) -> mark#(splitAt(X1,X2)) -> mark#(X1) a__natsFrom#(N) -> mark#(N) -> mark#(splitAt(X1,X2)) -> mark#(X2) a__natsFrom#(N) -> mark#(N) -> mark#(snd(X)) -> a__snd#(mark(X)) a__natsFrom#(N) -> mark#(N) -> mark#(snd(X)) -> mark#(X) a__natsFrom#(N) -> mark#(N) -> mark#(fst(X)) -> a__fst#(mark(X)) a__natsFrom#(N) -> mark#(N) -> mark#(fst(X)) -> mark#(X) a__natsFrom#(N) -> mark#(N) -> mark#(natsFrom(X)) -> a__natsFrom#(mark(X)) a__natsFrom#(N) -> mark#(N) -> mark#(natsFrom(X)) -> mark#(X) Open