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Incidence matrix

80 ♦   6   4 |  3  12  12   6 | 12 12  6  4 |  6  4  1
---+---------+----------------+-------------+---------
 2 | 240   * |  1   2   2   0 |  4  4  1  0 |  4  2  0
 2 |   * 160 |  0   3   3   3 |  3  6  3  3 |  3  3  1
---+---------+----------------+-------------+---------
 4 |   4   0 | 60   *   *   * |  4  0  0  0 |  4  0  0
 4 |   2   2 |  * 240   *   * |  1  2  0  0 |  2  1  0
 6 |   3   3 |  *   * 160   * |  1  2  1  0 |  2  2  0
 3 |   0   3 |  *   *   * 160 |  0  0  1  2 |  0  2  1
---+---------+----------------+-------------+---------
12 |  12   6 |  3   3   2   0 | 80  *  *  * |  2  0  0  hip
12 |  12  12 |  0   6   4   0 |  * 80  *  * |  1  1  0  cho
12 |   6  12 |  0   0   4   4 |  *  * 40  * |  0  2  0  tut
 4 |   0   6 |  0   0   0   4 |  *  *  * 80 |  0  1  1  tet
---+---------+----------------+-------------+---------
30 |  60  30 | 15  30  20   0 | 10  5  0  0 | 16  *  *  garpop
32 |  48  48 |  0  24  32  32 |  0  8  8  8 |  * 10  *  gotto
 5 |   0  10 |  0   0   0  10 |  0  0  0  5 |  *  * 16  pen