advance back up start[>]

3965[D!][U][G]
3966[D!][U][G]
3967[D!][U][G]
3968[D!][U][G]
3969[D!][U][G]
3970[D!][U][G]
3971[D!][U][G]
3972[D!][U][G]
3973[D!][U][G]
3974[D!][U][G]
3975[D!][U][G]
3976[D!][U][G]