C13223313311212111133133313331323133313331323113313113313113313131221323311   >>    C1322331331121211113313331333132313331333132311331311331311331313122132331   <<    C13223313311212111133133313331323133313331323113313113313113313131221323313   >>      C13223313311212111133133313331323133313331323113313113313113313131221323312   >>