C133323133112111133133313331333133313223312111133131323132323311   >>    C13332313311211113313331333133313331322331211113313132313232331   <<    C133323133112111133133313331333133313223312111133131323132323313   >>      C133323133112111133133313331333133313223312111133131323132323312   >>