C13223313311212111133133313331323133313233313121111121111332321323311   >>    C1322331331121211113313331333132313331323331312111112111133232132331   <<    C13223313311212111133133313331323133313233313121111121111332321323313   >>      C13223313311212111133133313331323133313233313121111121111332321323312   >>