C13223313311212111133133313331333132333133313331323131123313331323231   >>    C1322331331121211113313331333133313233313331333132313112331333132323   <<    C13223313311212111133133313331333132333133313331323131123313331323233   >>      C13223313311212111133133313331333132333133313331323131123313331323232   >>