C321332233313331311331322121111331333133313331312112112321323221231   >>    C32133223331333131133132212111133133313331333131211211232132322123   <<    C321332233313331311331322121111331333133313331312112112321323221233   >>      C321332233313331311331322121111331333133313331312112112321323221232   >>