@1
MOV UP ACC
MOV ACC DOWN
SUB UP
ADD 3
B: JGZ T
MOV -1 DOWN
ADD 1
JMP B
T: MOV ACC DOWN

@2
MOV UP DOWN

@5
MOV UP RIGHT

@6
MOV LEFT ACC
JEZ A
L: MOV UP NIL
SUB 1
JNZ L
A: MOV UP DOWN
JRO LEFT
MOV UP DOWN
MOV UP DOWN
MOV 0 DOWN
D: MOV UP ACC
JNZ D

@9
MOV UP DOWN
