advance back up start[>]

3350[D!][U][G]
3351[D!][U][G]
3352[D!][U][G]
3353[D!][U][G]
3354[D!][U][G]
3355[D!][U][G]
3356[D!][U][G]
3357[D!][U][G]
3358[D!][U][G]