MAYBE MAYBE TRS: { mark(__(X1, X2)) -> active(__(mark(X1), mark(X2))), mark(nil()) -> active(nil()), mark(U12(X1, X2)) -> active(U12(mark(X1), X2)), mark(isPalListKind(X)) -> active(isPalListKind(X)), mark(U11(X1, X2)) -> active(U11(mark(X1), X2)), mark(tt()) -> active(tt()), mark(U13(X)) -> active(U13(mark(X))), mark(isNeList(X)) -> active(isNeList(X)), mark(U22(X1, X2, X3)) -> active(U22(mark(X1), X2, X3)), mark(U21(X1, X2, X3)) -> active(U21(mark(X1), X2, X3)), mark(U23(X1, X2, X3)) -> active(U23(mark(X1), X2, X3)), mark(U24(X1, X2, X3)) -> active(U24(mark(X1), X2, X3)), mark(U25(X1, X2)) -> active(U25(mark(X1), X2)), mark(isList(X)) -> active(isList(X)), mark(U26(X)) -> active(U26(mark(X))), mark(U32(X1, X2)) -> active(U32(mark(X1), X2)), mark(U31(X1, X2)) -> active(U31(mark(X1), X2)), mark(U33(X)) -> active(U33(mark(X))), mark(isQid(X)) -> active(isQid(X)), mark(U42(X1, X2, X3)) -> active(U42(mark(X1), X2, X3)), mark(U41(X1, X2, X3)) -> active(U41(mark(X1), X2, X3)), mark(U43(X1, X2, X3)) -> active(U43(mark(X1), X2, X3)), mark(U44(X1, X2, X3)) -> active(U44(mark(X1), X2, X3)), mark(U45(X1, X2)) -> active(U45(mark(X1), X2)), mark(U46(X)) -> active(U46(mark(X))), mark(U52(X1, X2, X3)) -> active(U52(mark(X1), X2, X3)), mark(U51(X1, X2, X3)) -> active(U51(mark(X1), X2, X3)), mark(U53(X1, X2, X3)) -> active(U53(mark(X1), X2, X3)), mark(U54(X1, X2, X3)) -> active(U54(mark(X1), X2, X3)), mark(U55(X1, X2)) -> active(U55(mark(X1), X2)), mark(U56(X)) -> active(U56(mark(X))), mark(U62(X1, X2)) -> active(U62(mark(X1), X2)), mark(U61(X1, X2)) -> active(U61(mark(X1), X2)), mark(U63(X)) -> active(U63(mark(X))), mark(U72(X1, X2)) -> active(U72(mark(X1), X2)), mark(U71(X1, X2, X3)) -> active(U71(mark(X1), X2, X3)), mark(U73(X1, X2)) -> active(U73(mark(X1), X2)), mark(isPal(X)) -> active(isPal(X)), mark(U74(X)) -> active(U74(mark(X))), mark(U82(X1, X2)) -> active(U82(mark(X1), X2)), mark(U81(X1, X2)) -> active(U81(mark(X1), X2)), mark(U83(X)) -> active(U83(mark(X))), mark(isNePal(X)) -> active(isNePal(X)), mark(U92(X)) -> active(U92(mark(X))), mark(U91(X1, X2)) -> active(U91(mark(X1), X2)), mark(a()) -> active(a()), mark(e()) -> active(e()), mark(i()) -> active(i()), mark(o()) -> active(o()), mark(u()) -> active(u()), __(X1, mark(X2)) -> __(X1, X2), __(X1, active(X2)) -> __(X1, X2), __(mark(X1), X2) -> __(X1, X2), __(active(X1), X2) -> __(X1, X2), active(__(X, nil())) -> mark(X), active(__(__(X, Y), Z)) -> mark(__(X, __(Y, Z))), active(__(nil(), X)) -> mark(X), active(U12(tt(), V)) -> mark(U13(isNeList(V))), active(isPalListKind(__(V1, V2))) -> mark(U91(isPalListKind(V1), V2)), active(isPalListKind(nil())) -> mark(tt()), active(isPalListKind(a())) -> mark(tt()), active(isPalListKind(e())) -> mark(tt()), active(isPalListKind(i())) -> mark(tt()), active(isPalListKind(o())) -> mark(tt()), active(isPalListKind(u())) -> mark(tt()), active(U11(tt(), V)) -> mark(U12(isPalListKind(V), V)), active(U13(tt())) -> mark(tt()), active(isNeList(V)) -> mark(U31(isPalListKind(V), V)), active(isNeList(__(V1, V2))) -> mark(U41(isPalListKind(V1), V1, V2)), active(isNeList(__(V1, V2))) -> mark(U51(isPalListKind(V1), V1, V2)), active(U22(tt(), V1, V2)) -> mark(U23(isPalListKind(V2), V1, V2)), active(U21(tt(), V1, V2)) -> mark(U22(isPalListKind(V1), V1, V2)), active(U23(tt(), V1, V2)) -> mark(U24(isPalListKind(V2), V1, V2)), active(U24(tt(), V1, V2)) -> mark(U25(isList(V1), V2)), active(U25(tt(), V2)) -> mark(U26(isList(V2))), active(isList(V)) -> mark(U11(isPalListKind(V), V)), active(isList(__(V1, V2))) -> mark(U21(isPalListKind(V1), V1, V2)), active(isList(nil())) -> mark(tt()), active(U26(tt())) -> mark(tt()), active(U32(tt(), V)) -> mark(U33(isQid(V))), active(U31(tt(), V)) -> mark(U32(isPalListKind(V), V)), active(U33(tt())) -> mark(tt()), active(isQid(a())) -> mark(tt()), active(isQid(e())) -> mark(tt()), active(isQid(i())) -> mark(tt()), active(isQid(o())) -> mark(tt()), active(isQid(u())) -> mark(tt()), active(U42(tt(), V1, V2)) -> mark(U43(isPalListKind(V2), V1, V2)), active(U41(tt(), V1, V2)) -> mark(U42(isPalListKind(V1), V1, V2)), active(U43(tt(), V1, V2)) -> mark(U44(isPalListKind(V2), V1, V2)), active(U44(tt(), V1, V2)) -> mark(U45(isList(V1), V2)), active(U45(tt(), V2)) -> mark(U46(isNeList(V2))), active(U46(tt())) -> mark(tt()), active(U52(tt(), V1, V2)) -> mark(U53(isPalListKind(V2), V1, V2)), active(U51(tt(), V1, V2)) -> mark(U52(isPalListKind(V1), V1, V2)), active(U53(tt(), V1, V2)) -> mark(U54(isPalListKind(V2), V1, V2)), active(U54(tt(), V1, V2)) -> mark(U55(isNeList(V1), V2)), active(U55(tt(), V2)) -> mark(U56(isList(V2))), active(U56(tt())) -> mark(tt()), active(U62(tt(), V)) -> mark(U63(isQid(V))), active(U61(tt(), V)) -> mark(U62(isPalListKind(V), V)), active(U63(tt())) -> mark(tt()), active(U72(tt(), P)) -> mark(U73(isPal(P), P)), active(U71(tt(), I, P)) -> mark(U72(isPalListKind(I), P)), active(U73(tt(), P)) -> mark(U74(isPalListKind(P))), active(isPal(V)) -> mark(U81(isPalListKind(V), V)), active(isPal(nil())) -> mark(tt()), active(U74(tt())) -> mark(tt()), active(U82(tt(), V)) -> mark(U83(isNePal(V))), active(U81(tt(), V)) -> mark(U82(isPalListKind(V), V)), active(U83(tt())) -> mark(tt()), active(isNePal(V)) -> mark(U61(isPalListKind(V), V)), active(isNePal(__(I, __(P, I)))) -> mark(U71(isQid(I), I, P)), active(U92(tt())) -> mark(tt()), active(U91(tt(), V2)) -> mark(U92(isPalListKind(V2))), U12(X1, mark(X2)) -> U12(X1, X2), U12(X1, active(X2)) -> U12(X1, X2), U12(mark(X1), X2) -> U12(X1, X2), U12(active(X1), X2) -> U12(X1, X2), isPalListKind(mark(X)) -> isPalListKind(X), isPalListKind(active(X)) -> isPalListKind(X), U11(X1, mark(X2)) -> U11(X1, X2), U11(X1, active(X2)) -> U11(X1, X2), U11(mark(X1), X2) -> U11(X1, X2), U11(active(X1), X2) -> U11(X1, X2), U13(mark(X)) -> U13(X), U13(active(X)) -> U13(X), isNeList(mark(X)) -> isNeList(X), isNeList(active(X)) -> isNeList(X), U22(X1, X2, mark(X3)) -> U22(X1, X2, X3), U22(X1, X2, active(X3)) -> U22(X1, X2, X3), U22(X1, mark(X2), X3) -> U22(X1, X2, X3), U22(X1, active(X2), X3) -> U22(X1, X2, X3), U22(mark(X1), X2, X3) -> U22(X1, X2, X3), U22(active(X1), X2, X3) -> U22(X1, X2, X3), U21(X1, X2, mark(X3)) -> U21(X1, X2, X3), U21(X1, X2, active(X3)) -> U21(X1, X2, X3), U21(X1, mark(X2), X3) -> U21(X1, X2, X3), U21(X1, active(X2), X3) -> U21(X1, X2, X3), U21(mark(X1), X2, X3) -> U21(X1, X2, X3), U21(active(X1), X2, X3) -> U21(X1, X2, X3), U23(X1, X2, mark(X3)) -> U23(X1, X2, X3), U23(X1, X2, active(X3)) -> U23(X1, X2, X3), U23(X1, mark(X2), X3) -> U23(X1, X2, X3), U23(X1, active(X2), X3) -> U23(X1, X2, X3), U23(mark(X1), X2, X3) -> U23(X1, X2, X3), U23(active(X1), X2, X3) -> U23(X1, X2, X3), U24(X1, X2, mark(X3)) -> U24(X1, X2, X3), U24(X1, X2, active(X3)) -> U24(X1, X2, X3), U24(X1, mark(X2), X3) -> U24(X1, X2, X3), U24(X1, active(X2), X3) -> U24(X1, X2, X3), U24(mark(X1), X2, X3) -> U24(X1, X2, X3), U24(active(X1), X2, X3) -> U24(X1, X2, X3), U25(X1, mark(X2)) -> U25(X1, X2), U25(X1, active(X2)) -> U25(X1, X2), U25(mark(X1), X2) -> U25(X1, X2), U25(active(X1), X2) -> U25(X1, X2), isList(mark(X)) -> isList(X), isList(active(X)) -> isList(X), U26(mark(X)) -> U26(X), U26(active(X)) -> U26(X), U32(X1, mark(X2)) -> U32(X1, X2), U32(X1, active(X2)) -> U32(X1, X2), U32(mark(X1), X2) -> U32(X1, X2), U32(active(X1), X2) -> U32(X1, X2), U31(X1, mark(X2)) -> U31(X1, X2), U31(X1, active(X2)) -> U31(X1, X2), U31(mark(X1), X2) -> U31(X1, X2), U31(active(X1), X2) -> U31(X1, X2), U33(mark(X)) -> U33(X), U33(active(X)) -> U33(X), isQid(mark(X)) -> isQid(X), isQid(active(X)) -> isQid(X), U42(X1, X2, mark(X3)) -> U42(X1, X2, X3), U42(X1, X2, active(X3)) -> U42(X1, X2, X3), U42(X1, mark(X2), X3) -> U42(X1, X2, X3), U42(X1, active(X2), X3) -> U42(X1, X2, X3), U42(mark(X1), X2, X3) -> U42(X1, X2, X3), U42(active(X1), X2, X3) -> U42(X1, X2, X3), U41(X1, X2, mark(X3)) -> U41(X1, X2, X3), U41(X1, X2, active(X3)) -> U41(X1, X2, X3), U41(X1, mark(X2), X3) -> U41(X1, X2, X3), U41(X1, active(X2), X3) -> U41(X1, X2, X3), U41(mark(X1), X2, X3) -> U41(X1, X2, X3), U41(active(X1), X2, X3) -> U41(X1, X2, X3), U43(X1, X2, mark(X3)) -> U43(X1, X2, X3), U43(X1, X2, active(X3)) -> U43(X1, X2, X3), U43(X1, mark(X2), X3) -> U43(X1, X2, X3), U43(X1, active(X2), X3) -> U43(X1, X2, X3), U43(mark(X1), X2, X3) -> U43(X1, X2, X3), U43(active(X1), X2, X3) -> U43(X1, X2, X3), U44(X1, X2, mark(X3)) -> U44(X1, X2, X3), U44(X1, X2, active(X3)) -> U44(X1, X2, X3), U44(X1, mark(X2), X3) -> U44(X1, X2, X3), U44(X1, active(X2), X3) -> U44(X1, X2, X3), U44(mark(X1), X2, X3) -> U44(X1, X2, X3), U44(active(X1), X2, X3) -> U44(X1, X2, X3), U45(X1, mark(X2)) -> U45(X1, X2), U45(X1, active(X2)) -> U45(X1, X2), U45(mark(X1), X2) -> U45(X1, X2), U45(active(X1), X2) -> U45(X1, X2), U46(mark(X)) -> U46(X), U46(active(X)) -> U46(X), U52(X1, X2, mark(X3)) -> U52(X1, X2, X3), U52(X1, X2, active(X3)) -> U52(X1, X2, X3), U52(X1, mark(X2), X3) -> U52(X1, X2, X3), U52(X1, active(X2), X3) -> U52(X1, X2, X3), U52(mark(X1), X2, X3) -> U52(X1, X2, X3), U52(active(X1), X2, X3) -> U52(X1, X2, X3), U51(X1, X2, mark(X3)) -> U51(X1, X2, X3), U51(X1, X2, active(X3)) -> U51(X1, X2, X3), U51(X1, mark(X2), X3) -> U51(X1, X2, X3), U51(X1, active(X2), X3) -> U51(X1, X2, X3), U51(mark(X1), X2, X3) -> U51(X1, X2, X3), U51(active(X1), X2, X3) -> U51(X1, X2, X3), U53(X1, X2, mark(X3)) -> U53(X1, X2, X3), U53(X1, X2, active(X3)) -> U53(X1, X2, X3), U53(X1, mark(X2), X3) -> U53(X1, X2, X3), U53(X1, active(X2), X3) -> U53(X1, X2, X3), U53(mark(X1), X2, X3) -> U53(X1, X2, X3), U53(active(X1), X2, X3) -> U53(X1, X2, X3), U54(X1, X2, mark(X3)) -> U54(X1, X2, X3), U54(X1, X2, active(X3)) -> U54(X1, X2, X3), U54(X1, mark(X2), X3) -> U54(X1, X2, X3), U54(X1, active(X2), X3) -> U54(X1, X2, X3), U54(mark(X1), X2, X3) -> U54(X1, X2, X3), U54(active(X1), X2, X3) -> U54(X1, X2, X3), U55(X1, mark(X2)) -> U55(X1, X2), U55(X1, active(X2)) -> U55(X1, X2), U55(mark(X1), X2) -> U55(X1, X2), U55(active(X1), X2) -> U55(X1, X2), U56(mark(X)) -> U56(X), U56(active(X)) -> U56(X), U62(X1, mark(X2)) -> U62(X1, X2), U62(X1, active(X2)) -> U62(X1, X2), U62(mark(X1), X2) -> U62(X1, X2), U62(active(X1), X2) -> U62(X1, X2), U61(X1, mark(X2)) -> U61(X1, X2), U61(X1, active(X2)) -> U61(X1, X2), U61(mark(X1), X2) -> U61(X1, X2), U61(active(X1), X2) -> U61(X1, X2), U63(mark(X)) -> U63(X), U63(active(X)) -> U63(X), U72(X1, mark(X2)) -> U72(X1, X2), U72(X1, active(X2)) -> U72(X1, X2), U72(mark(X1), X2) -> U72(X1, X2), U72(active(X1), X2) -> U72(X1, X2), U71(X1, X2, mark(X3)) -> U71(X1, X2, X3), U71(X1, X2, active(X3)) -> U71(X1, X2, X3), U71(X1, mark(X2), X3) -> U71(X1, X2, X3), U71(X1, active(X2), X3) -> U71(X1, X2, X3), U71(mark(X1), X2, X3) -> U71(X1, X2, X3), U71(active(X1), X2, X3) -> U71(X1, X2, X3), U73(X1, mark(X2)) -> U73(X1, X2), U73(X1, active(X2)) -> U73(X1, X2), U73(mark(X1), X2) -> U73(X1, X2), U73(active(X1), X2) -> U73(X1, X2), isPal(mark(X)) -> isPal(X), isPal(active(X)) -> isPal(X), U74(mark(X)) -> U74(X), U74(active(X)) -> U74(X), U82(X1, mark(X2)) -> U82(X1, X2), U82(X1, active(X2)) -> U82(X1, X2), U82(mark(X1), X2) -> U82(X1, X2), U82(active(X1), X2) -> U82(X1, X2), U81(X1, mark(X2)) -> U81(X1, X2), U81(X1, active(X2)) -> U81(X1, X2), U81(mark(X1), X2) -> U81(X1, X2), U81(active(X1), X2) -> U81(X1, X2), U83(mark(X)) -> U83(X), U83(active(X)) -> U83(X), isNePal(mark(X)) -> isNePal(X), isNePal(active(X)) -> isNePal(X), U92(mark(X)) -> U92(X), U92(active(X)) -> U92(X), U91(X1, mark(X2)) -> U91(X1, X2), U91(X1, active(X2)) -> U91(X1, X2), U91(mark(X1), X2) -> U91(X1, X2), U91(active(X1), X2) -> U91(X1, X2) } DUP: We consider a duplicating system. Trs: { mark(__(X1, X2)) -> active(__(mark(X1), mark(X2))), mark(nil()) -> active(nil()), mark(U12(X1, X2)) -> active(U12(mark(X1), X2)), mark(isPalListKind(X)) -> active(isPalListKind(X)), mark(U11(X1, X2)) -> active(U11(mark(X1), X2)), mark(tt()) -> active(tt()), mark(U13(X)) -> active(U13(mark(X))), mark(isNeList(X)) -> active(isNeList(X)), mark(U22(X1, X2, X3)) -> active(U22(mark(X1), X2, X3)), mark(U21(X1, X2, X3)) -> active(U21(mark(X1), X2, X3)), mark(U23(X1, X2, X3)) -> active(U23(mark(X1), X2, X3)), mark(U24(X1, X2, X3)) -> active(U24(mark(X1), X2, X3)), mark(U25(X1, X2)) -> active(U25(mark(X1), X2)), mark(isList(X)) -> active(isList(X)), mark(U26(X)) -> active(U26(mark(X))), mark(U32(X1, X2)) -> active(U32(mark(X1), X2)), mark(U31(X1, X2)) -> active(U31(mark(X1), X2)), mark(U33(X)) -> active(U33(mark(X))), mark(isQid(X)) -> active(isQid(X)), mark(U42(X1, X2, X3)) -> active(U42(mark(X1), X2, X3)), mark(U41(X1, X2, X3)) -> active(U41(mark(X1), X2, X3)), mark(U43(X1, X2, X3)) -> active(U43(mark(X1), X2, X3)), mark(U44(X1, X2, X3)) -> active(U44(mark(X1), X2, X3)), mark(U45(X1, X2)) -> active(U45(mark(X1), X2)), mark(U46(X)) -> active(U46(mark(X))), mark(U52(X1, X2, X3)) -> active(U52(mark(X1), X2, X3)), mark(U51(X1, X2, X3)) -> active(U51(mark(X1), X2, X3)), mark(U53(X1, X2, X3)) -> active(U53(mark(X1), X2, X3)), mark(U54(X1, X2, X3)) -> active(U54(mark(X1), X2, X3)), mark(U55(X1, X2)) -> active(U55(mark(X1), X2)), mark(U56(X)) -> active(U56(mark(X))), mark(U62(X1, X2)) -> active(U62(mark(X1), X2)), mark(U61(X1, X2)) -> active(U61(mark(X1), X2)), mark(U63(X)) -> active(U63(mark(X))), mark(U72(X1, X2)) -> active(U72(mark(X1), X2)), mark(U71(X1, X2, X3)) -> active(U71(mark(X1), X2, X3)), mark(U73(X1, X2)) -> active(U73(mark(X1), X2)), mark(isPal(X)) -> active(isPal(X)), mark(U74(X)) -> active(U74(mark(X))), mark(U82(X1, X2)) -> active(U82(mark(X1), X2)), mark(U81(X1, X2)) -> active(U81(mark(X1), X2)), mark(U83(X)) -> active(U83(mark(X))), mark(isNePal(X)) -> active(isNePal(X)), mark(U92(X)) -> active(U92(mark(X))), mark(U91(X1, X2)) -> active(U91(mark(X1), X2)), mark(a()) -> active(a()), mark(e()) -> active(e()), mark(i()) -> active(i()), mark(o()) -> active(o()), mark(u()) -> active(u()), __(X1, mark(X2)) -> __(X1, X2), __(X1, active(X2)) -> __(X1, X2), __(mark(X1), X2) -> __(X1, X2), __(active(X1), X2) -> __(X1, X2), active(__(X, nil())) -> mark(X), active(__(__(X, Y), Z)) -> mark(__(X, __(Y, Z))), active(__(nil(), X)) -> mark(X), active(U12(tt(), V)) -> mark(U13(isNeList(V))), active(isPalListKind(__(V1, V2))) -> mark(U91(isPalListKind(V1), V2)), active(isPalListKind(nil())) -> mark(tt()), active(isPalListKind(a())) -> mark(tt()), active(isPalListKind(e())) -> mark(tt()), active(isPalListKind(i())) -> mark(tt()), active(isPalListKind(o())) -> mark(tt()), active(isPalListKind(u())) -> mark(tt()), active(U11(tt(), V)) -> mark(U12(isPalListKind(V), V)), active(U13(tt())) -> mark(tt()), active(isNeList(V)) -> mark(U31(isPalListKind(V), V)), active(isNeList(__(V1, V2))) -> mark(U41(isPalListKind(V1), V1, V2)), active(isNeList(__(V1, V2))) -> mark(U51(isPalListKind(V1), V1, V2)), active(U22(tt(), V1, V2)) -> mark(U23(isPalListKind(V2), V1, V2)), active(U21(tt(), V1, V2)) -> mark(U22(isPalListKind(V1), V1, V2)), active(U23(tt(), V1, V2)) -> mark(U24(isPalListKind(V2), V1, V2)), active(U24(tt(), V1, V2)) -> mark(U25(isList(V1), V2)), active(U25(tt(), V2)) -> mark(U26(isList(V2))), active(isList(V)) -> mark(U11(isPalListKind(V), V)), active(isList(__(V1, V2))) -> mark(U21(isPalListKind(V1), V1, V2)), active(isList(nil())) -> mark(tt()), active(U26(tt())) -> mark(tt()), active(U32(tt(), V)) -> mark(U33(isQid(V))), active(U31(tt(), V)) -> mark(U32(isPalListKind(V), V)), active(U33(tt())) -> mark(tt()), active(isQid(a())) -> mark(tt()), active(isQid(e())) -> mark(tt()), active(isQid(i())) -> mark(tt()), active(isQid(o())) -> mark(tt()), active(isQid(u())) -> mark(tt()), active(U42(tt(), V1, V2)) -> mark(U43(isPalListKind(V2), V1, V2)), active(U41(tt(), V1, V2)) -> mark(U42(isPalListKind(V1), V1, V2)), active(U43(tt(), V1, V2)) -> mark(U44(isPalListKind(V2), V1, V2)), active(U44(tt(), V1, V2)) -> mark(U45(isList(V1), V2)), active(U45(tt(), V2)) -> mark(U46(isNeList(V2))), active(U46(tt())) -> mark(tt()), active(U52(tt(), V1, V2)) -> mark(U53(isPalListKind(V2), V1, V2)), active(U51(tt(), V1, V2)) -> mark(U52(isPalListKind(V1), V1, V2)), active(U53(tt(), V1, V2)) -> mark(U54(isPalListKind(V2), V1, V2)), active(U54(tt(), V1, V2)) -> mark(U55(isNeList(V1), V2)), active(U55(tt(), V2)) -> mark(U56(isList(V2))), active(U56(tt())) -> mark(tt()), active(U62(tt(), V)) -> mark(U63(isQid(V))), active(U61(tt(), V)) -> mark(U62(isPalListKind(V), V)), active(U63(tt())) -> mark(tt()), active(U72(tt(), P)) -> mark(U73(isPal(P), P)), active(U71(tt(), I, P)) -> mark(U72(isPalListKind(I), P)), active(U73(tt(), P)) -> mark(U74(isPalListKind(P))), active(isPal(V)) -> mark(U81(isPalListKind(V), V)), active(isPal(nil())) -> mark(tt()), active(U74(tt())) -> mark(tt()), active(U82(tt(), V)) -> mark(U83(isNePal(V))), active(U81(tt(), V)) -> mark(U82(isPalListKind(V), V)), active(U83(tt())) -> mark(tt()), active(isNePal(V)) -> mark(U61(isPalListKind(V), V)), active(isNePal(__(I, __(P, I)))) -> mark(U71(isQid(I), I, P)), active(U92(tt())) -> mark(tt()), active(U91(tt(), V2)) -> mark(U92(isPalListKind(V2))), U12(X1, mark(X2)) -> U12(X1, X2), U12(X1, active(X2)) -> U12(X1, X2), U12(mark(X1), X2) -> U12(X1, X2), U12(active(X1), X2) -> U12(X1, X2), isPalListKind(mark(X)) -> isPalListKind(X), isPalListKind(active(X)) -> isPalListKind(X), U11(X1, mark(X2)) -> U11(X1, X2), U11(X1, active(X2)) -> U11(X1, X2), U11(mark(X1), X2) -> U11(X1, X2), U11(active(X1), X2) -> U11(X1, X2), U13(mark(X)) -> U13(X), U13(active(X)) -> U13(X), isNeList(mark(X)) -> isNeList(X), isNeList(active(X)) -> isNeList(X), U22(X1, X2, mark(X3)) -> U22(X1, X2, X3), U22(X1, X2, active(X3)) -> U22(X1, X2, X3), U22(X1, mark(X2), X3) -> U22(X1, X2, X3), U22(X1, active(X2), X3) -> U22(X1, X2, X3), U22(mark(X1), X2, X3) -> U22(X1, X2, X3), U22(active(X1), X2, X3) -> U22(X1, X2, X3), U21(X1, X2, mark(X3)) -> U21(X1, X2, X3), U21(X1, X2, active(X3)) -> U21(X1, X2, X3), U21(X1, mark(X2), X3) -> U21(X1, X2, X3), U21(X1, active(X2), X3) -> U21(X1, X2, X3), U21(mark(X1), X2, X3) -> U21(X1, X2, X3), U21(active(X1), X2, X3) -> U21(X1, X2, X3), U23(X1, X2, mark(X3)) -> U23(X1, X2, X3), U23(X1, X2, active(X3)) -> U23(X1, X2, X3), U23(X1, mark(X2), X3) -> U23(X1, X2, X3), U23(X1, active(X2), X3) -> U23(X1, X2, X3), U23(mark(X1), X2, X3) -> U23(X1, X2, X3), U23(active(X1), X2, X3) -> U23(X1, X2, X3), U24(X1, X2, mark(X3)) -> U24(X1, X2, X3), U24(X1, X2, active(X3)) -> U24(X1, X2, X3), U24(X1, mark(X2), X3) -> U24(X1, X2, X3), U24(X1, active(X2), X3) -> U24(X1, X2, X3), U24(mark(X1), X2, X3) -> U24(X1, X2, X3), U24(active(X1), X2, X3) -> U24(X1, X2, X3), U25(X1, mark(X2)) -> U25(X1, X2), U25(X1, active(X2)) -> U25(X1, X2), U25(mark(X1), X2) -> U25(X1, X2), U25(active(X1), X2) -> U25(X1, X2), isList(mark(X)) -> isList(X), isList(active(X)) -> isList(X), U26(mark(X)) -> U26(X), U26(active(X)) -> U26(X), U32(X1, mark(X2)) -> U32(X1, X2), U32(X1, active(X2)) -> U32(X1, X2), U32(mark(X1), X2) -> U32(X1, X2), U32(active(X1), X2) -> U32(X1, X2), U31(X1, mark(X2)) -> U31(X1, X2), U31(X1, active(X2)) -> U31(X1, X2), U31(mark(X1), X2) -> U31(X1, X2), U31(active(X1), X2) -> U31(X1, X2), U33(mark(X)) -> U33(X), U33(active(X)) -> U33(X), isQid(mark(X)) -> isQid(X), isQid(active(X)) -> isQid(X), U42(X1, X2, mark(X3)) -> U42(X1, X2, X3), U42(X1, X2, active(X3)) -> U42(X1, X2, X3), U42(X1, mark(X2), X3) -> U42(X1, X2, X3), U42(X1, active(X2), X3) -> U42(X1, X2, X3), U42(mark(X1), X2, X3) -> U42(X1, X2, X3), U42(active(X1), X2, X3) -> U42(X1, X2, X3), U41(X1, X2, mark(X3)) -> U41(X1, X2, X3), U41(X1, X2, active(X3)) -> U41(X1, X2, X3), U41(X1, mark(X2), X3) -> U41(X1, X2, X3), U41(X1, active(X2), X3) -> U41(X1, X2, X3), U41(mark(X1), X2, X3) -> U41(X1, X2, X3), U41(active(X1), X2, X3) -> U41(X1, X2, X3), U43(X1, X2, mark(X3)) -> U43(X1, X2, X3), U43(X1, X2, active(X3)) -> U43(X1, X2, X3), U43(X1, mark(X2), X3) -> U43(X1, X2, X3), U43(X1, active(X2), X3) -> U43(X1, X2, X3), U43(mark(X1), X2, X3) -> U43(X1, X2, X3), U43(active(X1), X2, X3) -> U43(X1, X2, X3), U44(X1, X2, mark(X3)) -> U44(X1, X2, X3), U44(X1, X2, active(X3)) -> U44(X1, X2, X3), U44(X1, mark(X2), X3) -> U44(X1, X2, X3), U44(X1, active(X2), X3) -> U44(X1, X2, X3), U44(mark(X1), X2, X3) -> U44(X1, X2, X3), U44(active(X1), X2, X3) -> U44(X1, X2, X3), U45(X1, mark(X2)) -> U45(X1, X2), U45(X1, active(X2)) -> U45(X1, X2), U45(mark(X1), X2) -> U45(X1, X2), U45(active(X1), X2) -> U45(X1, X2), U46(mark(X)) -> U46(X), U46(active(X)) -> U46(X), U52(X1, X2, mark(X3)) -> U52(X1, X2, X3), U52(X1, X2, active(X3)) -> U52(X1, X2, X3), U52(X1, mark(X2), X3) -> U52(X1, X2, X3), U52(X1, active(X2), X3) -> U52(X1, X2, X3), U52(mark(X1), X2, X3) -> U52(X1, X2, X3), U52(active(X1), X2, X3) -> U52(X1, X2, X3), U51(X1, X2, mark(X3)) -> U51(X1, X2, X3), U51(X1, X2, active(X3)) -> U51(X1, X2, X3), U51(X1, mark(X2), X3) -> U51(X1, X2, X3), U51(X1, active(X2), X3) -> U51(X1, X2, X3), U51(mark(X1), X2, X3) -> U51(X1, X2, X3), U51(active(X1), X2, X3) -> U51(X1, X2, X3), U53(X1, X2, mark(X3)) -> U53(X1, X2, X3), U53(X1, X2, active(X3)) -> U53(X1, X2, X3), U53(X1, mark(X2), X3) -> U53(X1, X2, X3), U53(X1, active(X2), X3) -> U53(X1, X2, X3), U53(mark(X1), X2, X3) -> U53(X1, X2, X3), U53(active(X1), X2, X3) -> U53(X1, X2, X3), U54(X1, X2, mark(X3)) -> U54(X1, X2, X3), U54(X1, X2, active(X3)) -> U54(X1, X2, X3), U54(X1, mark(X2), X3) -> U54(X1, X2, X3), U54(X1, active(X2), X3) -> U54(X1, X2, X3), U54(mark(X1), X2, X3) -> U54(X1, X2, X3), U54(active(X1), X2, X3) -> U54(X1, X2, X3), U55(X1, mark(X2)) -> U55(X1, X2), U55(X1, active(X2)) -> U55(X1, X2), U55(mark(X1), X2) -> U55(X1, X2), U55(active(X1), X2) -> U55(X1, X2), U56(mark(X)) -> U56(X), U56(active(X)) -> U56(X), U62(X1, mark(X2)) -> U62(X1, X2), U62(X1, active(X2)) -> U62(X1, X2), U62(mark(X1), X2) -> U62(X1, X2), U62(active(X1), X2) -> U62(X1, X2), U61(X1, mark(X2)) -> U61(X1, X2), U61(X1, active(X2)) -> U61(X1, X2), U61(mark(X1), X2) -> U61(X1, X2), U61(active(X1), X2) -> U61(X1, X2), U63(mark(X)) -> U63(X), U63(active(X)) -> U63(X), U72(X1, mark(X2)) -> U72(X1, X2), U72(X1, active(X2)) -> U72(X1, X2), U72(mark(X1), X2) -> U72(X1, X2), U72(active(X1), X2) -> U72(X1, X2), U71(X1, X2, mark(X3)) -> U71(X1, X2, X3), U71(X1, X2, active(X3)) -> U71(X1, X2, X3), U71(X1, mark(X2), X3) -> U71(X1, X2, X3), U71(X1, active(X2), X3) -> U71(X1, X2, X3), U71(mark(X1), X2, X3) -> U71(X1, X2, X3), U71(active(X1), X2, X3) -> U71(X1, X2, X3), U73(X1, mark(X2)) -> U73(X1, X2), U73(X1, active(X2)) -> U73(X1, X2), U73(mark(X1), X2) -> U73(X1, X2), U73(active(X1), X2) -> U73(X1, X2), isPal(mark(X)) -> isPal(X), isPal(active(X)) -> isPal(X), U74(mark(X)) -> U74(X), U74(active(X)) -> U74(X), U82(X1, mark(X2)) -> U82(X1, X2), U82(X1, active(X2)) -> U82(X1, X2), U82(mark(X1), X2) -> U82(X1, X2), U82(active(X1), X2) -> U82(X1, X2), U81(X1, mark(X2)) -> U81(X1, X2), U81(X1, active(X2)) -> U81(X1, X2), U81(mark(X1), X2) -> U81(X1, X2), U81(active(X1), X2) -> U81(X1, X2), U83(mark(X)) -> U83(X), U83(active(X)) -> U83(X), isNePal(mark(X)) -> isNePal(X), isNePal(active(X)) -> isNePal(X), U92(mark(X)) -> U92(X), U92(active(X)) -> U92(X), U91(X1, mark(X2)) -> U91(X1, X2), U91(X1, active(X2)) -> U91(X1, X2), U91(mark(X1), X2) -> U91(X1, X2), U91(active(X1), X2) -> U91(X1, X2) } Fail