C321332233313331311331322121111331333133313331312112112331111223211   >>    C32133223331333131133132212111133133313331333131211211233111122321   <<    C321332233313331311331322121111331333133313331312112112331111223213   >>      C321332233313331311331322121111331333133313331312112112331111223212   >>