C32133223331333131133132212111133133313331311332333233223332231   >>    C3213322333133313113313221211113313331333131133233323322333223   <<    C32133223331333131133132212111133133313331311332333233223332233   >>      C32133223331333131133132212111133133313331311332333233223332232   >>