C1322331331121211113313331333133313331312322331323133313133313123232321331   >>    C132233133112121111331333133313331333131232233132313331313331312323232133   <<    C1322331331121211113313331333133313331312322331323133313133313123232321333   >>      C1322331331121211113313331333133313331312322331323133313133313123232321332   >>