@0
MOV RIGHT, ACC
MOV ACC, DOWN
L:
MOV ACC, DOWN
SUB 1
JGZ L

@1
MOV UP, LEFT
MOV UP, RIGHT

@2
MOV LEFT, ACC
MOV ACC, DOWN
L:
MOV ACC, DOWN
SUB 1
JGZ L

@3
MOV UP, ACC
L:
SWP
ADD UP
SWP
SUB 1
JNZ L
SWP
MOV ACC, RIGHT

@4
MOV LEFT, DOWN
MOV RIGHT, DOWN

@5
MOV UP, ACC
L:
SWP
ADD UP
SWP
SUB 1
JNZ L
SWP
MOV ACC, LEFT

@8
MOV UP, DOWN
