Incidence matrix according to Dynkin symbol

x3o4x3o4o3*a4/3*c   (N,M → ∞)

o3o4o3o4o3*a4/3*c | 72NM |     8     8 |    4    16     8    4     8 |    8    4    8    8    2    4    2 |  4   4   1  2   1 
------------------+------+-------------+-----------------------------+------------------------------------+------------------
x . . . .         |    2 | 288NM     * |    1     2     2    0     0 |    2    2    1    2    1    0    0 |  1   2   1  1   0
. . x . .         |    2 |     * 288NM |    0     2     0    1     2 |    2    0    2    1    0    2    1 |  2   1   0  1   1
------------------+------+-------------+-----------------------------+------------------------------------+------------------
x3o . . .         |    3 |     3     0 | 96NM     *     *    *     * |    2    2    0    0    0    0    0 |  1   2   1  0   0
x . x . . *a4/3*c |    8 |     4     4 |    * 144NM     *    *     * |    1    0    1    1    0    0    0 |  1   1   0  1   0
x . . . o3*a      |    3 |     3     0 |    *     * 192NM    *     * |    0    1    0    1    1    0    0 |  0   1   1  1   0
. o4x . .         |    4 |     0     4 |    *     *     * 72NM     * |    2    0    0    0    0    2    0 |  2   1   0  0   1
. . x3o .         |    3 |     0     3 |    *     *     *    * 192NM |    0    0    1    0    0    1    1 |  1   0   0  1   1
------------------+------+-------------+-----------------------------+------------------------------------+------------------
x3o4x . . *a4/3*c ♦   24 |    24    24 |    8     6     0    6     0 | 24NM    *    *    *    *    *    * |  1   1   0  0   0
x3o . . o3*a      ♦    6 |    12     0 |    4     0     4    0     0 |    * 48NM    *    *    *    *    * |  0   1   1  0   0
x . x3o . *a4/3*c ♦   24 |    12    24 |    0     6     0    0     8 |    *    * 24NM    *    *    *    * |  1   0   0  1   0
x . x . o3*a4/3*c ♦   24 |    24    12 |    0     6     8    0     0 |    *    *    * 24NM    *    *    * |  0   1   0  1   0
x . . o4o3*a      ♦    6 |    12     0 |    0     0     8    0     0 |    *    *    *    * 24NM    *    * |  0   0   1  1   0
. o4x3o .         ♦   12 |     0    24 |    0     0     0    6     8 |    *    *    *    *    * 24NM    * |  1   0   0  0   1
. . x3o4o         ♦    6 |     0    12 |    0     0     0    0     8 |    *    *    *    *    *    * 24NM |  0   0   0  1   1
------------------+------+-------------+-----------------------------+------------------------------------+------------------
x3o4x3o . *a4/3*c ♦  288 |   288   576 |   96   144     0  144   192 |   24    0   24    0    0   24    0 | NM   *   *  *   *
x3o4x . o3*a4/3*c ♦   96 |   192    96 |   64    48    64   24     0 |    8   16    0    8    0    0    0 |  * 3NM   *  *   *
x3o . o4o3*a      ♦   24 |    96     0 |   32     0    64    0     0 |    0   16    0    0    8    0    0 |  *   * 3NM  *   *
x . x3o4o3*a4/3*c ♦  144 |   288   288 |    0   144   192    0   192 |    0    0   24   24   24    0   24 |  *   *   * NM   *
. o4x3o4o         ♦   3M |     0   12M |    0     0     0   3M    8M |    0    0    0    0    0    M    M |  *   *   *  * 24N