C32133223331333131133132212111133133313331311113313222322132232221   >>    C3213322333133313113313221211113313331333131111331322232213223222   <<    C32133223331333131133132212111133133313331311113313222322132232223   >>      C32133223331333131133132212111133133313331311113313222322132232222   >>