C132233133112121111331333133313331323331333133313331331121211113322323213232321   >>    C13223313311212111133133313331333132333133313331333133112121111332232321323232   <<    C132233133112121111331333133313331323331333133313331331121211113322323213232323   >>      C132233133112121111331333133313331323331333133313331331121211113322323213232322   >>