C312322331333132212111133133313331323133313331333133313331333133313231122223321   >>    C31232233133313221211113313331333132313331333133313331333133313331323112222332   <<    C312322331333132212111133133313331323133313331333133313331333133313231122223323   >>      C312322331333132212111133133313331323133313331333133313331333133313231122223322   >>