D33132233232132333132322331323112113313231333133313231323131212111   >>    D3313223323213233313232233132311211331323133313331323132313121211   <<    D33132233232132333132322331323112113313231333133313231323131212113   >>      D33132233232132333132322331323112113313231333133313231323131212112   >>