advance back up start[>] 18623[D!][U][G] 18624[D!][U][G] 18625[D!][U][G] 18626[D!][U][G] 18627[D!][U][G] 18628[D!][U][G] 18629[D!][U][G] 18630[D!][U][G] 18631[D!][U][G] 18632[D!][U][G] 18633[D!][U][G] 18634[D!][U][G] 18635[D!][U][G] 18636[D!][U][G] 18637[D!][U][G] 18638[D!][U][G] 18639[D!][U][G] 18640[D!][U][G] 18641[D!][U][G] 18642[D!][U][G] 18643[D!][U][G] 18644[D!][U][G] 18645[D!][U][G] 18646[D!][U][G] 18647[D!][U][G] 18648[D!][U][G] 18649[D!][U][G] 18650[D!][U][G] 18651[D!][U][G] 18652[D!][U][G] 18653[D!][U][G] 18654[D!][U][G] 18655[D!][U][G] 18656[D!][U][G] 18657[D!][U][G] 18658[D!][U][G] 18659[D!][U][G] 18660[D!][U][G] 18661[D!][U][G] 18662[D!][U][G] 18663[D!][U][G] 18664[D!][U][G] 18665[D!][U][G]