No uniform realisation is possible.

Incidence matrix according to Dynkin symbol

o5/2β5o

both( .   . . ) | 30 |  4  4 |  2  2  4
----------------+----+-------+---------
sefa( o5/2β . ) |  2 | 60  * |  1  0  1
sefa( .   β5o ) |  2 |  * 60 |  0  1  1
----------------+----+-------+---------
      o5/2β .   ♦  5 |  5  0 | 12  *  *
      .   β5o   ♦  5 |  0  5 |  * 12  *
sefa( o5/2β5o ) |  4 |  2  2 |  *  * 30

starting figure: o5/2x5o