@0
MOV UP  ACC
MOV ACC RIGHT
MOV ACC RIGHT

@1
MOV LEFT DOWN
MOV UP   ACC
MOV ACC  DOWN
MOV ACC  DOWN
JRO DOWN
MOV ACC DOWN

SUB 11
MOV LEFT DOWN
NEG
MOV ACC DOWN
MOV ACC DOWN
JRO DOWN
MOV ACC DOWN

@2


@3
ST:MOV UP ACC
   MOV ACC DOWN
   SUB UP
S: SUB UP
   MOV -1 UP
   JGZ S
   MOV ACC DOWN
   ADD ACC
   ADD UP
   MOV  1 UP
   JGZ GZ
   MOV UP DOWN
   JMP ST
GZ:MOV UP NIL
   MOV 0 DOWN

@4
##TREVDAK

@5
MOV NIL RIGHT
MOV RIGHT DOWN
MOV NIL RIGHT

@6
MOV UP ACC
SUB UP
MOV LEFT NIL
SUB UP
MOV ACC ANY

@7