Two-Stone Bypass Ring

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