C133323133112111133133313331333133313231323133313331333133313231333132313211211   >>    C13332313311211113313331333133313331323132313331333133313331323133313231321121   <<    C133323133112111133133313331333133313231323133313331333133313231333132313211213   >>      C133323133112111133133313331333133313231323133313331333133313231333132313211212   >>