C321332233313331311331322121111331333133313331312112112332123122332321   >>    C32133223331333131133132212111133133313331333131211211233212312233232   <<    C321332233313331311331322121111331333133313331312112112332123122332323   >>      C321332233313331311331322121111331333133313331312112112332123122332322   >>