C13223313311212111133133313331333132333133112111133132313331311211333213233311   >>    C1322331331121211113313331333133313233313311211113313231333131121133321323331   <<    C13223313311212111133133313331333132333133112111133132313331311211333213233313   >>      C13223313311212111133133313331333132333133112111133132313331311211333213233312   >>