D3313223323213233313232233132311211331323133313331311221123132313232231   >>    D331322332321323331323223313231121133132313331333131122112313231323223   <<    D3313223323213233313232233132311211331323133313331311221123132313232233   >>      D3313223323213233313232233132311211331323133313331311221123132313232232   >>