C1322331331121211113313331333133313331312322331323133313123231311   >>    C132233133112121111331333133313331333131232233132313331312323131   <<    C1322331331121211113313331333133313331312322331323133313123231313   >>      C1322331331121211113313331333133313331312322331323133313123231312   >>