C132233133112121111331333133313331323331333133313133311233133311331   >>    C13223313311212111133133313331333132333133313331313331123313331133   <<    C132233133112121111331333133313331323331333133313133311233133311333   >>      C132233133112121111331333133313331323331333133313133311233133311332   >>