C321332233313331311331322121111331333133313111133132223221323212221   >>    C32133223331333131133132212111133133313331311113313222322132321222   <<    C321332233313331311331322121111331333133313111133132223221323212223   >>      C321332233313331311331322121111331333133313111133132223221323212222   >>