C1322331331121211113313331333121111331323112331333133313133313121   >>    C132233133112121111331333133312111133132311233133313331313331312   <<    C1322331331121211113313331333121111331323112331333133313133313123   >>      C1322331331121211113313331333121111331323112331333133313133313122   >>