10 GOTO 20
20 GOTO 30
20 GOTO 0 WITH 65
30 GOTO 40
30 GOTO 0 WITH 66
30 GOTO 0 WITH 67
40 GOTO 50
40 GOTO 60
50 GOTO 70
50 GOTO 0 WITH 68
50 GOTO 0 WITH 69
50 GOTO 0 WITH 70
60 GOTO 70
60 GOTO 0 WITH 71
60 GOTO 0 WITH 72
60 GOTO 0 WITH 73