C33331211113313331211113313331333133313223313311211111133132233233311   >>    C3333121111331333121111331333133313331322331331121111113313223323331   <<    C33331211113313331211113313331333133313223313311211111133132233233313   >>      C33331211113313331211113313331333133313223313311211111133132233233312   >>