advance back up start[>]

9415[D!][U][G]
9416[D!][U][G]
9417[D!][U][G]
9418[D!][U][G]
9419[D!][U][G]
9420[D!][U][G]
9421[D!][U][G]
9422[D!][U][G]
9423[D!][U][G]
9424[D!][U][G]
9425[D!][U][G]
9426[D!][U][G]
9427[D!][U][G]