app
app
ack
0
y
app
succ
y
app
app
ack
app
succ
x
y
app
app
ack
x
app
succ
0
app
app
ack
app
succ
x
app
succ
y
app
app
ack
x
app
app
ack
app
succ
x
y
app
app
map
f
nil
nil
app
app
map
f
app
app
cons
x
xs
app
app
cons
app
f
x
app
app
map
f
xs
app
app
filter
f
nil
nil
app
app
filter
f
app
app
cons
x
xs
app
app
app
app
filter2
app
f
x
f
x
xs
app
app
app
app
filter2
true
f
x
xs
app
app
cons
x
app
app
filter
f
xs
app
app
app
app
filter2
false
f
x
xs
app
app
filter
f
xs
app
2
ack
0
0
0
succ
0
map
0
nil
0
cons
0
filter
0
filter2
0
true
0
false
0
INNERMOST
./TRS/currying/D33/29.trs