C13223313311212111133133313331333132333133112111133132323213331311   >>    C1322331331121211113313331333133313233313311211113313232321333131   <<    C13223313311212111133133313331333132333133112111133132323213331313   >>      C13223313311212111133133313331333132333133112111133132323213331312   >>