C111123313121111121111331333133313331333131333133313331333133311233131232323131   >>    C11112331312111112111133133313331333133313133313331333133313331123313123232313   <<    C111123313121111121111331333133313331333131333133313331333133311233131232323133   >>      C111123313121111121111331333133313331333131333133313331333133311233131232323132   >>