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It should be noted here, that the squares of the components (trippescu) are situated fully within the mirror planes underneath the edges of ike. Accordingly this (centrally hollow) external blend from 20 such self-intersecting polyhedra can be constructed, blending out all their squares (as if one each would be stuck onto each tip of an pseudo f³-gissid).

Incidence matrix according to Dynkin symbol

reduced( oxx3/2ofx5foo&#zx , by 20{6/2} )   → heights = 0

o..3/2o..5o..      | 20  *  * |   6  0  0  0 |  3  3  [(3,5)3]/2
.o.3/2.o.5.o.      |  * 60  * |   2  1  1  0 |  2  2  [32,52]
..o3/2..o5..o      |  *  * 12 |   0  0  5  5 |  0 10  [510]
-------------------+----------+--------------+------
oo.3/2oo.5oo.&#x   |  1  1  0 | 120  *  *  * |  1  1
.x.   ... ...      |  0  2  0 |   * 30  *  * |  2  0
.oo3/2.oo5.oo&#x   |  0  1  1 |   *  * 60  * |  0  2
..x   ... ...    & |  0  0  2 |   *  *  * 30 |  0  2
-------------------+----------+--------------+------
ox.   ... ...&#x   |  1  2  0 |   2  1  0  0 | 60  *
...   ofx ...&#xt  |  1  2  2 |   2  0  2  1 |  * 60