D3313223323213233313232233132311211331323132322232132313231323221211   >>    D331322332321323331323223313231121133132313232223213231323132322121   <<    D3313223323213233313232233132311211331323132322232132313231323221213   >>      D3313223323213233313232233132311211331323132322232132313231323221212   >>