C32133223331333131133132212111133133313331311113313222312322131   >>    C3213322333133313113313221211113313331333131111331322231232213   <<    C32133223331333131133132212111133133313331311113313222312322133   >>      C32133223331333131133132212111133133313331311113313222312322132   >>