primes
sieve
from
s
s
0
from
X
cons
X
n__from
n__s
X
head
cons
X
Y
X
tail
cons
X
Y
activate
Y
if
true
X
Y
activate
X
if
false
X
Y
activate
Y
filter
s
s
X
cons
Y
Z
if
divides
s
s
X
Y
n__filter
n__s
n__s
X
activate
Z
n__cons
Y
n__filter
X
n__sieve
Y
sieve
cons
X
Y
cons
X
n__filter
X
n__sieve
activate
Y
from
X
n__from
X
s
X
n__s
X
filter
X1
X2
n__filter
X1
X2
cons
X1
X2
n__cons
X1
X2
sieve
X
n__sieve
X
activate
n__from
X
from
activate
X
activate
n__s
X
s
activate
X
activate
n__filter
X1
X2
filter
activate
X1
activate
X2
activate
n__cons
X1
X2
cons
activate
X1
X2
activate
n__sieve
X
sieve
activate
X
activate
X
X
primes
0
sieve
1
from
1
s
1
0
0
cons
2
n__from
1
n__s
1
head
1
tail
1
activate
1
if
3
true
0
false
0
filter
2
divides
2
n__filter
2
n__cons
2
n__sieve
1
INNERMOST
./TRS/TRCSR/ExIntrod_GM99_FR.trs