advance back up start[>]

8732[D!][U][G]
8733[D!][U][G]
8734[D!][U][G]
8735[D!][U][G]
8736[D!][U][G]
8737[D!][U][G]
8738[D!][U][G]
8739[D!][U][G]
8740[D!][U][G]
8741[D!][U][G]
8742[D!][U][G]
8743[D!][U][G]
8744[D!][U][G]
8745[D!][U][G]
8746[D!][U][G]
8747[D!][U][G]
8748[D!][U][G]
8749[D!][U][G]