Criss-Cross Ring

******   *     *  *******  *     *   *****   *******  *     *  
*     *  **    *  *        *     *  *     *  *        **   **  
*     *  * *   *  *        *     *  *     *  *        * * * *  
******   *  *  *  ****     *     *  *     *  ****     *  *  *  
*     *  *   * *  *        *     *  *     *  *        *     *  
*     *  *    **  *        *     *  *     *  *        *     *  
******   *     *  *******   *****    *****   *        *     *