C132233133112121111331333133313331312121111133313331211113322132311   >>    C13223313311212111133133313331333131212111113331333121111332213231   <<    C132233133112121111331333133313331312121111133313331211113322132313   >>      C132233133112121111331333133313331312121111133313331211113322132312   >>