D33132233232132333132322331323112113313231333133313231121132331   >>    D3313223323213233313232233132311211331323133313331323112113233   <<    D33132233232132333132322331323112113313231333133313231121132333   >>      D33132233232132333132322331323112113313231333133313231121132332   >>