@1
MOV UP, RIGHT

@2
MOV LEFT, DOWN
MOV UP, DOWN

@5
MOV ACC, RIGHT
SWP
MOV ACC, RIGHT
MOV ACC, RIGHT
MOV RIGHT, ACC

@6
MOV UP, DOWN
MOV UP, ACC
MOV ACC, DOWN
MOV LEFT, DOWN
MOV LEFT, DOWN
MOV RIGHT, DOWN
MOV RIGHT, DOWN
MOV 999, DOWN
MOV LEFT, RIGHT
MOV ACC, LEFT

@7
MOV ACC, LEFT
SWP
MOV ACC, LEFT
MOV LEFT, ACC

@9
S: MOV UP, ACC
ADD 5
JRO ACC
MOV UP, NIL
MOV UP, NIL
MOV UP, NIL
MOV UP, NIL
MOV UP, DOWN
D: MOV UP, ACC
SUB 999
JNZ D
