make "val 0
do.while [make "val :val + 1 print :val] [notequal? 0 modulo :val 6]
do.until [make "val :val + 1 print :val] [equal? 0 modulo :val 6]
to my.loop :n
make "n :n + 1
print :n
if notequal? 0 modulo :n 6 [my.loop :n]
end
my.loop 0