C321332233313331311331322121111331333133313232233323222112113313121   >>    C32133223331333131133132212111133133313331323223332322211211331312   <<    C321332233313331311331322121111331333133313232233323222112113313123   >>      C321332233313331311331322121111331333133313232233323222112113313122   >>