C1322331331121211113313331333133313331323223313331331122113123111   >>    C132233133112121111331333133313331333132322331333133112211312311   <<    C1322331331121211113313331333133313331323223313331331122113123113   >>      C1322331331121211113313331333133313331323223313331331122113123112   >>