C3213322333133313113313221211113313331333131111331322222133213311   >>    C321332233313331311331322121111331333133313111133132222213321331   <<    C3213322333133313113313221211113313331333131111331322222133213313   >>      C3213322333133313113313221211113313331333131111331322222133213312   >>