app
app
plus
0
y
y
app
app
plus
app
s
x
y
app
s
app
app
plus
x
y
app
app
sumwith
f
nil
nil
app
app
sumwith
f
app
app
cons
x
xs
app
app
plus
app
f
x
app
app
sumwith
f
xs
app
2
plus
0
0
0
s
0
sumwith
0
nil
0
cons
0
FULL
TRS/higher-order/AotoYam/004.trs