C132233133112121111331333133313331323133313331333133313331333133312111133221211   >>    C13223313311212111133133313331333132313331333133313331333133313331211113322121   <<    C132233133112121111331333133313331323133313331333133313331333133312111133221213   >>      C132233133112121111331333133313331323133313331333133313331333133312111133221212   >>