D33132233232132333132322331323112113313231333133313113313331323221211321   >>    D3313223323213233313232233132311211331323133313331311331333132322121132   <<    D33132233232132333132322331323112113313231333133313113313331323221211323   >>      D33132233232132333132322331323112113313231333133313113313331323221211322   >>