Incidence matrix according to Dynkin symbol

x3x3o3o *b3x3/2*c

. . . .    .      | 120 |  1   3   3 |  3  3   3  3   3 |  3  3  3  1  3  1 | 1 3  1 1
------------------+-----+------------+------------------+-------------------+---------
x . . .    .      |   2 | 60   *   * |  3  3   0  0   0 |  3  3  3  0  0  0 | 1 3  1 0
. x . .    .      |   2 |  * 180   * |  1  0   2  1   0 |  2  1  0  1  2  0 | 1 2  0 1
. . . .    x      |   2 |  *   * 180 |  0  1   0  1   2 |  0  1  2  0  2  1 | 0 2  1 1
------------------+-----+------------+------------------+-------------------+---------
x3x . .    .      |   6 |  3   3   0 | 60  *   *  *   * |  2  1  0  0  0  0 | 1 2  0 0
x . . .    x      |   4 |  2   0   2 |  * 90   *  *   * |  0  1  2  0  0  0 | 0 2  1 0
. x3o .    .      |   3 |  0   3   0 |  *  * 120  *   * |  1  0  0  1  1  0 | 1 1  0 1
. x . . *b3x      |   6 |  0   3   3 |  *  *   * 60   * |  0  1  0  0  2  0 | 0 2  0 1
. . o .    x3/2*c |   3 |  0   0   3 |  *  *   *  * 120 |  0  0  1  0  1  1 | 0 1  1 1
------------------+-----+------------+------------------+-------------------+---------
x3x3o .    .      ♦  12 |  6  12   0 |  4  0   4  0   0 | 30  *  *  *  *  * | 1 1  0 0
x3x . . *b3x      ♦  24 | 12  12  12 |  4  6   0  4   0 |  * 15  *  *  *  * | 0 2  0 0
x . o .    x3/2*c ♦   6 |  3   0   6 |  0  3   0  0   2 |  *  * 60  *  *  * | 0 1  1 0
. x3o3o    .      ♦   4 |  0   6   0 |  0  0   4  0   0 |  *  *  * 30  *  * | 1 0  0 1
. x3o . *b3x3/2*c ♦  12 |  0  12  12 |  0  0   4  4   4 |  *  *  *  * 30  * | 0 1  0 1
. . o3o    x3/2*c ♦   4 |  0   0   6 |  0  0   0  0   4 |  *  *  *  *  * 30 | 0 0  1 1
------------------+-----+------------+------------------+-------------------+---------
x3x3o3o    .      ♦  20 | 10  30   0 | 10  0  20  0   0 |  5  0  0  5  0  0 | 6 *  * *
x3x3o . *b3x3/2*c ♦  60 | 30  60  60 | 20 30  20 20  20 |  5  5 10  0  5  0 | * 6  * *
x . o3o    x3/2*c ♦   8 |  4   0  12 |  0  6   0  0   8 |  0  0  4  0  0  2 | * * 15 *
. x3o3o *b3x3/2*c ♦  20 |  0  30  30 |  0  0  20 10  20 |  0  0  0  5  5  5 | * *  * 6