C32133223331333131133132212111133133313331311113313222311133322331   >>    C3213322333133313113313221211113313331333131111331322231113332233   <<    C32133223331333131133132212111133133313331311113313222311133322333   >>      C32133223331333131133132212111133133313331311113313222311133322332   >>