C133323133112111133133313331333133313223313331333131211113313331333132332322121   >>    C13332313311211113313331333133313331322331333133313121111331333133313233232212   <<    C133323133112111133133313331333133313223313331333131211113313331333132332322123   >>      C133323133112111133133313331333133313223313331333131211113313331333132332322122   >>