app
app
*
x
app
app
+
y
z
app
app
+
app
app
*
x
y
app
app
*
x
z
app
app
*
app
app
+
y
z
x
app
app
+
app
app
*
x
y
app
app
*
x
z
app
app
*
app
app
*
x
y
z
app
app
*
x
app
app
*
y
z
app
app
+
app
app
+
x
y
z
app
app
+
x
app
app
+
y
z
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
*
0
+
0
map
0
nil
0
cons
0
filter
0
filter2
0
true
0
false
0
FULL
./TRS/currying/D33/13.trs