D33132233232132333132322331323112113313231333133313232233132333132212111   >>    D3313223323213233313232233132311211331323133313331323223313233313221211   <<    D33132233232132333132322331323112113313231333133313232233132333132212113   >>      D33132233232132333132322331323112113313231333133313232233132333132212112   >>