C133323133112111133133313331333133313223331333133313331322123221   >>    C13332313311211113313331333133313331322333133313331333132212322   <<    C133323133112111133133313331333133313223331333133313331322123223   >>      C133323133112111133133313331333133313223331333133313331322123222   >>