D33132233232132333132322331323112113313231333133313231321123221   >>    D3313223323213233313232233132311211331323133313331323132112322   <<    D33132233232132333132322331323112113313231333133313231321123223   >>      D33132233232132333132322331323112113313231333133313231321123222   >>