C133323133112111133133313331333133313231333133313331333133313331213231321   >>    C13332313311211113313331333133313331323133313331333133313331333121323132   <<    C133323133112111133133313331333133313231333133313331333133313331213231323   >>      C133323133112111133133313331333133313231333133313331333133313331213231322   >>