teste1

                                                                               
 9 |-----------------------------------------------------------------------|   
   |             +              +             +           ** +      *****  |   
   |                                                    **               **|   
 8 |-+                                                **                 +-|   
   |                                                **                     |   
   |                                              **                       |   
   |                                            **                         |   
 7 |-+                                      ****                         +-|   
   |                                   *****                               |   
   |                               ****                                    |   
 6 |-+                        *****                                      +-|   
   |                     *****                                             |   
   |                *****                                                  |   
 5 |-+          ****                                                     +-|   
   |          **                                                           |   
   |        **                                                             |   
   |      **                                                               |   
 4 |-+  **                                                               +-|   
   |  **                                                                   |   
   |**           +              +             +              +             |   
 3 |-----------------------------------------------------------------------|   
   2             3              4             5              6             7   
                                                                               
                                                                               
    1 |--------------------------------------------------------------------|   
      |       *    **             +            +        ***  + **          |   
      |      *       *                                  *        *         |   
      |               **                              **         **        |   
      |                *                              *            *       |   
  0.5 |-+               *                            *             *     +-|   
      |                  *                          *               *      |   
      |                  *                          *                *     |   
      |                   *                        *                 *     |   
      |                    *                      *                   *    |   
    0 |-+                  *                     *                     * +-|   
      |                     *                    *                      *  |   
      |                      *                  *                       *  |   
      |                      *                 *                         * |   
      |                       **               *                          *|   
 -0.5 |-+                       *             *                          +*|   
      |                         *            *                             |   
      |                          *          *                              |   
      |                           *        *                               |   
      |             +             +**    **    +             +             |   
   -1 |--------------------------------------------------------------------|   
      0             2             4            6             8            10