D3313223323213233313232233132311211331323133313331323331323222233131   >>    D331322332321323331323223313231121133132313331333132333132322223313   <<    D3313223323213233313232233132311211331323133313331323331323222233133   >>      D3313223323213233313232233132311211331323133313331323331323222233132   >>