D3313223323213233313232233132311211331323221323132313231313231111   >>    D331322332321323331323223313231121133132322132313231323131323111   <<    D3313223323213233313232233132311211331323221323132313231313231113   >>      D3313223323213233313232233132311211331323221323132313231313231112   >>