C132233133112121111331333133313331312121111133313331312111133132233322321   >>    C13223313311212111133133313331333131212111113331333131211113313223332232   <<    C132233133112121111331333133313331312121111133313331312111133132233322323   >>      C132233133112121111331333133313331312121111133313331312111133132233322322   >>