@1
MOV UP, DOWN

@2
MOV UP, ACC
ADD 2
MOV ACC, DOWN

@3
MOV UP, DOWN

@5
MOV UP, RIGHT

@6
T: MOV LEFT, ACC
JRO UP
JMP N
JMP Z
MOV RIGHT, DOWN
JMP T
N: MOV RIGHT, NIL
MOV ACC, DOWN
JMP T
Z: ADD RIGHT
MOV ACC, DOWN

@7
MOV UP, LEFT

@9
MOV UP, DOWN
