D3313223323213233313232233132311211331323132311221123231333132322331323223111   >>    D331322332321323331323223313231121133132313231122112323133313232233132322311   <<    D3313223323213233313232233132311211331323132311221123231333132322331323223113   >>      D3313223323213233313232233132311211331323132311221123231333132322331323223112   >>