C3213322333133313113313221211113313331333131111331322231313122331   >>    C321332233313331311331322121111331333133313111133132223131312233   <<    C3213322333133313113313221211113313331333131111331322231313122333   >>      C3213322333133313113313221211113313331333131111331322231313122332   >>