C1322331331121211113313331333133313121211111333133312111133133321111   >>    C132233133112121111331333133313331312121111133313331211113313332111   <<    C1322331331121211113313331333133313121211111333133312111133133321113   >>      C1322331331121211113313331333133313121211111333133312111133133321112   >>