C32133223331333131133132212111133133313331311113313222222123233211   >>    C3213322333133313113313221211113313331333131111331322222212323321   <<    C32133223331333131133132212111133133313331311113313222222123233213   >>      C32133223331333131133132212111133133313331311113313222222123233212   >>