a__fib
N
a__sel
mark
N
a__fib1
s
0
s
0
a__fib1
X
Y
cons
mark
X
fib1
Y
add
X
Y
a__add
0
X
mark
X
a__add
s
X
Y
s
a__add
mark
X
mark
Y
a__sel
0
cons
X
XS
mark
X
a__sel
s
N
cons
X
XS
a__sel
mark
N
mark
XS
mark
fib
X
a__fib
mark
X
mark
sel
X1
X2
a__sel
mark
X1
mark
X2
mark
fib1
X1
X2
a__fib1
mark
X1
mark
X2
mark
add
X1
X2
a__add
mark
X1
mark
X2
mark
s
X
s
mark
X
mark
0
0
mark
cons
X1
X2
cons
mark
X1
X2
a__fib
X
fib
X
a__sel
X1
X2
sel
X1
X2
a__fib1
X1
X2
fib1
X1
X2
a__add
X1
X2
add
X1
X2
a__fib
1
a__sel
2
mark
1
a__fib1
2
s
1
0
0
cons
2
fib1
2
add
2
a__add
2
fib
1
sel
2
FULL
./TRS/TRCSR/Ex8_BLR02_GM.trs