C132233133112121111331333133313331312121111133313331333131331111   >>    C13223313311212111133133313331333131212111113331333133313133111   <<    C132233133112121111331333133313331312121111133313331333131331113   >>      C132233133112121111331333133313331312121111133313331333131331112   >>