C133323133112111133133313331333133313332213331333132313331311332233121   >>    C13332313311211113313331333133313331333221333133313231333131133223312   <<    C133323133112111133133313331333133313332213331333132313331311332233123   >>      C133323133112111133133313331333133313332213331333132313331311332233122   >>