start:
COPYFROM 24
COPYTO   10
BUMPUP   10
 
INBOX
COPYTO   23

continue:
BUMPUP   10

prepare:
COPYFROM 24
COPYTO   0
COPYFROM 23

test:
SUB      10
COPYTO   22
JUMPZ    out2
JUMPN    continue
BUMPUP   0
COPYFROM 22
JUMP     test
 
out2:
COPYFROM 10
OUTBOX
COPYFROM 0
JUMPZ    start
COPYTO   23
BUMPUP   23
JUMP     prepare