C133323133112111133133313331333133313232331211113313331323133313122331111   >>    C13332313311211113313331333133313331323233121111331333132313331312233111   <<    C133323133112111133133313331333133313232331211113313331323133313122331113   >>      C133323133112111133133313331333133313232331211113313331323133313122331112   >>