C132233133112121111331333133313331323331333133313133311233133333111   >>    C13223313311212111133133313331333132333133313331313331123313333311   <<    C132233133112121111331333133313331323331333133313133311233133333113   >>      C132233133112121111331333133313331323331333133313133311233133333112   >>