C3213322333133313113313221211113313331333132313332331211221311211311   >>    C321332233313331311331322121111331333133313231333233121122131121131   <<    C3213322333133313113313221211113313331333132313332331211221311211313   >>      C3213322333133313113313221211113313331333132313332331211221311211312   >>