C32133223331333131133132212111133133313331323223332322231312223321   >>    C3213322333133313113313221211113313331333132322333232223131222332   <<    C32133223331333131133132212111133133313331323223332322231312223323   >>      C32133223331333131133132212111133133313331323223332322231312223322   >>