push-c
64
take-end
256
base #(list to num)
binary #(num to list)
w( "+" ">>+" )
select
dup
flatten
reverse
group
2
step
    length
m1
7
itemize
split
2
range
join
2
chunks
    extract-array
    copies
    ( "]+-.<>[" )
    select
m4
exit
None
    None
    None
f2
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
{
    None
    None