C133323133112111133133313331333133313223331333133313331311222123131   >>    C13332313311211113313331333133313331322333133313331333131122212313   <<    C133323133112111133133313331333133313223331333133313331311222123133   >>      C133323133112111133133313331333133313223331333133313331311222123132   >>