C32133223331333131133132212111133133313331333131211211233111131111   >>    C3213322333133313113313221211113313331333133313121121123311113111   <<    C32133223331333131133132212111133133313331333131211211233111131113   >>      C32133223331333131133132212111133133313331333131211211233111131112   >>