D33132233232132333132322331323112113313231333133313232233131121121   >>    D3313223323213233313232233132311211331323133313331323223313112112   <<    D33132233232132333132322331323112113313231333133313232233131121123   >>      D33132233232132333132322331323112113313231333133313232233131121122   >>