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Incidence matrix

60   *  *   *   *  * |  2   2  0   0   0  0  0   0  0  0   0 |  1  2  1  0  0  0  0  0  0  [3,4,5,4]
 * 120  *   *   *  * |  0   1  1   1   1  0  0   0  0  0   0 |  0  1  1  1  1  0  0  0  0  [3,4,52]
 *   * 30   *   *  * |  0   0  0   4   0  0  0   0  0  0   0 |  0  0  0  2  2  0  0  0  0  [(3,5)2] (outer)
 *   *  * 120   *  * |  0   0  0   0   1  1  1   1  0  0   0 |  0  0  1  0  1  1  1  0  0  [4,53]
 *   *  *   * 120  * |  0   0  0   0   0  0  0   1  1  1   1 |  0  0  0  0  0  1  1  1  1  [3,5,4,6]
 *   *  *   *   * 30 |  0   0  0   0   0  0  0   0  0  0   4 |  0  0  0  0  0  0  2  0  2  [(3,5)2] (inner)
---------------------+---------------------------------------+---------------------------
 2   0  0   0   0  0 | 60   *  *   *   *  *  *   *  *  *   * |  1  1  0  0  0  0  0  0  0
 1   1  0   0   0  0 |  * 120  *   *   *  *  *   *  *  *   * |  0  1  1  0  0  0  0  0  0
 0   2  0   0   0  0 |  *   * 60   *   *  *  *   *  *  *   * |  0  1  0  1  0  0  0  0  0
 0   1  1   0   0  0 |  *   *  * 120   *  *  *   *  *  *   * |  0  0  0  1  1  0  0  0  0
 0   1  0   1   0  0 |  *   *  *   * 120  *  *   *  *  *   * |  0  0  1  0  1  0  0  0  0
 0   0  0   2   0  0 |  *   *  *   *   * 60  *   *  *  *   * |  0  0  1  0  0  1  0  0  0
 0   0  0   2   0  0 |  *   *  *   *   *  * 60   *  *  *   * |  0  0  0  0  1  0  1  0  0
 0   0  0   1   1  0 |  *   *  *   *   *  *  * 120  *  *   * |  0  0  0  0  0  1  1  0  0
 0   0  0   0   2  0 |  *   *  *   *   *  *  *   * 60  *   * |  0  0  0  0  0  1  0  1  0
 0   0  0   0   2  0 |  *   *  *   *   *  *  *   *  * 60   * |  0  0  0  0  0  0  0  1  1
 0   0  0   0   1  1 |  *   *  *   *   *  *  *   *  *  * 120 |  0  0  0  0  0  0  1  0  1
---------------------+---------------------------------------+---------------------------
 3   0  0   0   0  0 |  3   0  0   0   0  0  0   0  0  0   0 | 20  *  *  *  *  *  *  *  *  {3} (blue, outer)
 2   2  0   0   0  0 |  1   2  1   0   0  0  0   0  0  0   0 |  * 60  *  *  *  *  *  *  *  {4} (violet, outer)
 1   2  0   2   0  0 |  0   2  0   0   2  1  0   0  0  0   0 |  *  * 60  *  *  *  *  *  *  {5} (green, outer)
 0   2  1   0   0  0 |  0   0  1   2   0  0  0   0  0  0   0 |  *  *  * 60  *  *  *  *  *  {3} (blue, outer)
 0   2  1   2   0  0 |  0   0  0   2   2  0  1   0  0  0   0 |  *  *  *  * 60  *  *  *  *  {5} (green, outer)
 0   0  0   2   2  0 |  0   0  0   0   0  1  0   2  1  0   0 |  *  *  *  *  * 60  *  *  *  {4} (magenta, inner)
 0   0  0   2   2  1 |  0   0  0   0   0  0  1   2  0  0   2 |  *  *  *  *  *  * 60  *  *  {5} (green, inner)
 0   0  0   0   6  0 |  0   0  0   0   0  0  0   0  3  3   0 |  *  *  *  *  *  *  * 20  *  {6} (red, inner)
 0   0  0   0   2  1 |  0   0  0   0   0  0  0   0  0  1   2 |  *  *  *  *  *  *  *  * 60  {3} (blue, inner)