C321332233313331311331322121111331333133313113323332333112331221   >>    C32133223331333131133132212111133133313331311332333233311233122   <<    C321332233313331311331322121111331333133313113323332333112331223   >>      C321332233313331311331322121111331333133313113323332333112331222   >>