advance back up start[>] 7806[D!][U][G] 7807[D!][U][G] 7808[D!][U][G] 7809[D!][U][G] 7810[D!][U][G] 7811[D!][U][G] 7812[D!][U][G] 7813[D!][U][G] 7814[D!][U][G] 7815[D!][U][G] 7816[D!][U][G] 7817[D!][U][G]