Incidence matrix according to Dynkin symbol

x3o o3o3o3o4x

. . . . . . . | 96 |  2   5 |  1  10  10 |  5  20  10 | 10  20  5 | 10 10 1 |  5 2
--------------+----+--------+------------+------------+-----------+---------+-----
x . . . . . . |  2 | 96   * |  1   5   0 |  5  10   0 | 10  10  0 | 10  5 0 |  5 1
. . . . . . x |  2 |  * 240 |  0   2   4 |  1   8   6 |  4  12  4 |  6  8 1 |  4 2
--------------+----+--------+------------+------------+-----------+---------+-----
x3o . . . . . |  3 |  3   0 | 32   *   * ♦  5   0   0 | 10   0  0 | 10  0 0 |  5 0
x . . . . . x |  4 |  2   2 |  * 240   * |  1   4   0 |  4   6  0 |  6  4 0 |  4 1
. . . . . o4x |  4 |  0   4 |  *   * 240 |  0   2   3 |  1   6  3 |  3  6 1 |  3 2
--------------+----+--------+------------+------------+-----------+---------+-----
x3o . . . . x ♦  6 |  6   3 |  2   3   0 | 80   *   * ♦  4   0  0 |  6  0 0 |  4 0
x . . . . o4x ♦  8 |  4   8 |  0   4   2 |  * 240   * |  1   3  0 |  3  3 0 |  3 1
. . . . o3o4x ♦  8 |  0  12 |  0   0   6 |  *   * 120 |  0   2  2 |  1  4 1 |  2 2
--------------+----+--------+------------+------------+-----------+---------+-----
x3o . . . o4x ♦ 12 | 12  12 |  4  12   3 |  4   3   0 | 80   *  * |  3  0 0 |  3 0
x . . . o3o4x ♦ 16 |  8  24 |  0  12  12 |  0   6   2 |  * 120  * |  1  2 0 |  2 1
. . . o3o3o4x ♦ 16 |  0  32 |  0   0  24 |  0   0   8 |  *   * 30 |  0  2 1 |  1 2
--------------+----+--------+------------+------------+-----------+---------+-----
x3o . . o3o4x ♦ 24 | 24  36 |  8  36  18 | 12  18   3 |  6   3  0 | 40  * * |  2 0
x . . o3o3o4x ♦ 32 | 16  64 |  0  32  48 |  0  24  16 |  0   8  2 |  * 30 * |  1 1
. . o3o3o3o4x ♦ 32 |  0  80 |  0   0  80 |  0   0  40 |  0   0 10 |  *  * 3 |  0 2
--------------+----+--------+------------+------------+-----------+---------+-----
x3o . o3o3o4x ♦ 48 | 48  96 | 16  96  72 | 32  72  24 | 24  24  3 |  8  3 0 | 10 *
x . o3o3o3o4x ♦ 64 | 32 160 |  0  80 160 |  0  80  80 |  0  40 20 |  0 10 2 |  * 3