/4\
                                           /  |  \
                                         /    |   \
                                       /      |      \
                                     /        |        \
                                   /          |          \
                                 /            |            \
                               /              |              \
                             /                |                \
                           /                  |                  \
                         /                    |                    \
                        3--------------------6.5--------------------5
                       /|\                    |                    /| \
                     /  |  \                  |                  /  |   \
                   /    |    \                |                /    |     \
                 /      |      \              |              /      |       \
               /        |        \            |            /        |         \
             /          |          \          |          /          |           \
           /            |            \        |        /            |             \
         /              |              \      |   .  /              |               \
       /                |                \    |    /                |                 \
     /                  |                  \  |  /      .           |                   \
   /                    |                    \|/                    |                     \
  2--------------------5.5--------------------9--------------------7.5---------------------6
   \                    |                    /|\                    |                     /
     \                  |                  /  |  \                  |                   /
       \                |                /    |    \                |                 /
         \              |              /      |  .   \              |               /
           \            |            /        |        \            |             /
             \          |          /          |          \          |           /
               \        |        /            |            \        |         /
                 \      |      /              |              \      |       /
                   \    |    /                |                \    |     /
                     \  |  /                  |                  \  |   /
                       \|/                    |                    \| /
                        3--------------------6.5--------------------6
                         \                    |                    / 
                           \                  |                  / 
                             \                |                / 
                               \              |              / 
                                 \            |            / 
                                   \          |          /
                                     \        |        /
                                       \      |      /
                                         \    |    /
                                           \  |  /
                                             \4/ 

##</code><code>##

                                             /4\
                                           /  |  \
                                         /    |   \
                                       /      |      \
                                     /        |        \
                                   /          5          \
                                 /            |            \
                               /              |              \
                             /                |                \
                           /                  6                  \
                         /                    |                    \
                        3-----4------5-----6-6.5-----6--------------5
                       /|\                    |                    /| \
                     /  |  4                  |                  /  |   \
                   /    |    \                7                6    |     \
                 /      |      5              |              /      |       \
               /        4        \            |            /        6         \
             /          |          6          |          7          |           \
           /            |            \        8        /            |             \
         /              |              7      |   .  /              |               \
       /                5                \    |   8                 |                 \
     /                  |                  8  |  /      .           7                   \
   /                    |                    \|/                    |                     \
  2-----3------4----5 -5.5--6-----7-----8-----9-------------8------7.5------7--------------6
   \                    |                    /|\                    |                     /
     \                  |                  8  |  \                  |                   /
       \                5                /    |    \                |                 /
         \              |              7      |  .   \              7               /
           \            |            /        8        8            |             /
             \          |          6          |          \          |           /
               \        4        /            |            \        |         /
                 \      |      5              |              \      |       /
                   \    |    /                7                7    |     /
                     \  |  4                  |                  \  |   /
                       \|/                    |                    \| /
                        3-----4------5-----6-6.5--------------------6
                         \                    |                    / 
                           \                  |                  / 
                             \                6                / 
                               \              |              / 
                                 \            |            / 
                                   \          |          5
                                     \        5        /
                                       \      |      /
                                         \    |    /
                                           \  |  /
                                             \4/ 

##</code><code>##

                                            

                                             /4\
                                           / *|  \
                                         /  * |   \
                                       /   *  |      \
                                     /   *    |        \
                                   /   *      5          \
                                 /   *      * |  *         \
                               /    *     *   |     *        \
                             /    *      *    |        *       \
                           /     *     *      6*           *     \
                         /     *      *     * |   *             *  \
                        3-----4------5-----6-6.5-----6--------------5
                       /|\   *      *     *   |        *           /|\
                     / *|  4      *      *    |           *      /  |  \
                   /  * | *  \  *      *     *7 *            * 6    |    \
                 /  *   |*     5      *     * |     *        /   ** |      \
               /   *    4     *  \  *      *  |        *   /        6        \
             /    *    *|   *      6     *    |          7*         |  *       \
           /    *     * | *      *   \  *     8        /     *      |     *      \
         /    *      *  |*      *      7     *| * .  /          *   |        *     \
       /    *      *    5      *      *  \  * |   8               * |           *   \
     /     *      *   * |     *     *      8  |  /   *  .           7 *            *   \
   /     *      *    *  |    *     *      *  \|/         *          |    *            *  \
  2-----3------4----5 -5.5--6-----7-----8-----9-------------8------7.5------7--------------6
   \     *      *    *  |    *     *     *   /|\           *        |     *              * 
     \     *     *    * |     *      *     8  |  \        *         |   *              * 
       \    *     *     5      *      *  /  * |    \     *          | *              * 
         \    *     *   |*      *      7     *|  .   \  *           7              * 
           \    *    *  |  *     *   /  *     8********8           *|            * 
             \    *    *|    *    *6     *    |          \        * |          * 
               \    *   4     *  /  *     *   |            \     *  |        * 
                 \   *  |*     5      *     * |              \  *   |      * 
                   \  * | *  /   *      *     7****************7    |    * 
                     \ *|  4       *     *    |                  \  |  * 
                       \|/  *       *     *   |                    \|* 
                        3-----4------5-----6-6.5--------6.25--------6
                         \     *      *     * |               ***  / 
                           \    *       *    *|         ***      / 
                             \    *       *   6  ***           / 
                               \   *       *  |              / 
                                 \   *      * |            / 
                                   \   *     *|       * *5
                                     \  *     5 *  *   /
                                       \  *   |      /
                                         \  * |    /
                                           \ *|  /
                                             \4/