C32133223331333131133132212111133133313331323223332322231313112131   >>    C3213322333133313113313221211113313331333132322333232223131311213   <<    C32133223331333131133132212111133133313331323223332322231313112133   >>      C32133223331333131133132212111133133313331323223332322231313112132   >>