@1
S0: MOV UP, ACC
JNZ L
MOV 0, DOWN
MOV UP, ACC
JNZ L
MOV 0, DOWN
JMP R
T: MOV 1, DOWN
R: MOV UP, ACC
JEZ T
L: MOV 0, DOWN

@4
MOV UP, DOWN

@8
MOV UP, RIGHT

@9
MOV LEFT, DOWN
