C132233133112121111331333133313331312121111133313331312111133132333133312111   >>    C13223313311212111133133313331333131212111113331333131211113313233313331211   <<    C132233133112121111331333133313331312121111133313331312111133132333133312113   >>      C132233133112121111331333133313331312121111133313331312111133132333133312112   >>