C1322331331121211113313331333133313331312322331323133313331323131232121121   >>    C132233133112121111331333133313331333131232233132313331333132313123212112   <<    C1322331331121211113313331333133313331312322331323133313331323131232121123   >>      C1322331331121211113313331333133313331312322331323133313331323131232121122   >>