No uniform realisation is possible.

Incidence matrix according to Dynkin symbol

```s3s3s4x

demi( . . . . ) | 192 |  1  1   2   2  1 |  1  1  1   3  2  2  2 |  1  1  1 1  3
----------------+-----+------------------+-----------------------+--------------
demi( . . . x ) |   2 | 96  *   *   *  * |  0  0  1   0  2  1  1 |  0  1  1 1  2  x
s 2 s .   |   2 |  * 96   *   *  * |  0  0  0   2  0  2  0 |  1  0  1 0  2  q
sefa( s3s . . ) |   2 |  *  * 192   *  * |  1  0  0   1  1  0  0 |  1  1  0 0  1  h
sefa( . s3s . ) |   2 |  *  *   * 192  * |  0  1  0   1  0  0  1 |  1  0  0 1  1  h
sefa( . . s4x ) |   2 |  *  *   *   * 96 |  0  0  1   0  0  1  1 |  0  0  1 1  1  w
----------------+-----+------------------+-----------------------+--------------
s3s . .   ♦   3 |  0  0   3   0  0 | 64  *  *   *  *  *  * |  1  1  0 0  0
. s3s .   ♦   3 |  0  0   0   3  0 |  * 64  *   *  *  *  * |  1  0  0 1  0
. . s4x   ♦   4 |  2  0   0   0  2 |  *  * 48   *  *  *  * |  0  0  1 1  0
sefa( s3s3s . ) |   3 |  0  1   1   1  0 |  *  *  * 192  *  *  * |  1  0  0 0  1
sefa( s3s 2 x ) |   4 |  2  0   2   0  0 |  *  *  *   * 96  *  * |  0  1  0 0  1
sefa( s 2 s4x ) |   4 |  1  2   0   0  1 |  *  *  *   *  * 96  * |  0  0  1 0  1
sefa( . s3s4x ) |   4 |  1  0   0   2  1 |  *  *  *   *  *  * 96 |  0  0  0 1  1
----------------+-----+------------------+-----------------------+--------------
s3s3s .   ♦  12 |  0  6  12  12  0 |  4  4  0  12  0  0  0 | 16  *  * *  *
s3s 2 x   ♦   6 |  3  0   6   0  0 |  2  0  0   0  3  0  0 |  * 32  * *  *
s 2 s4x   ♦   8 |  4  4   0   0  4 |  0  0  2   0  0  4  0 |  *  * 24 *  *
. s3s4x   ♦  24 | 12  0   0  24 12 |  0  8  6   0  0  0 12 |  *  *  * 8  *
sefa( s3s3s4x ) ♦   6 |  2  2   2   2  1 |  0  0  0   2  1  1  1 |  *  *  * * 96

starting figure: x3x3x4x
```