x3o3o    o3x3o      		-- o3x3o3o (rap)
                       
                       
x3x3o    o3u3o    o3x3x		-- o3x3x3o (deca)

Incidence matrix according to Dynkin symbol

oo3ox3xx3oo&#x   → height = sqrt(2/5) = 0.632455
(rap || deca)

o.3o.3o.3o.    | 10  * |  6  3  0  0 |  6  3  3  6  0  0  0 | 2 3  1  6  3 0 0 | 1 2 3 0
.o3.o3.o3.o    |  * 30 |  0  1  2  2 |  0  0  2  2  1  4  1 | 0 0  1  4  1 2 2 | 0 2 2 1
---------------+-------+-------------+----------------------+------------------+--------
.. .. x. ..    |  2  0 | 30  *  *  * |  2  1  0  1  0  0  0 | 1 2  0  2  1 0 0 | 1 1 2 0
oo3oo3oo3oo&#x |  1  1 |  * 30  *  * |  0  0  2  2  0  0  0 | 0 0  1  4  1 0 0 | 0 2 2 0
.. .x .. ..    |  0  2 |  *  * 30  * |  0  0  1  0  1  2  0 | 0 0  1  2  0 2 1 | 0 2 1 1
.. .. .x ..    |  0  2 |  *  *  * 30 |  0  0  0  1  0  2  1 | 0 0  0  2  1 1 2 | 0 1 2 1
---------------+-------+-------------+----------------------+------------------+--------
.. o.3x. ..    |  3  0 |  3  0  0  0 | 20  *  *  *  *  *  * | 1 1  0  1  0 0 0 | 1 1 1 0
.. .. x.3o.    |  3  0 |  3  0  0  0 |  * 10  *  *  *  *  * | 0 2  0  0  1 0 0 | 1 0 2 0
.. ox .. ..&#x |  1  2 |  0  2  1  0 |  *  * 30  *  *  *  * | 0 0  1  2  0 0 0 | 0 2 1 0
.. .. xx ..&#x |  2  2 |  1  2  0  1 |  *  *  * 30  *  *  * | 0 0  0  2  1 0 0 | 0 1 2 0
.o3.x .. ..    |  0  3 |  0  0  3  0 |  *  *  *  * 10  *  * | 0 0  1  0  0 2 0 | 0 2 0 1
.. .x3.x ..    |  0  6 |  0  0  3  3 |  *  *  *  *  * 20  * | 0 0  0  1  0 1 1 | 0 1 1 1
.. .. .x3.o    |  0  3 |  0  0  0  3 |  *  *  *  *  *  * 10 | 0 0  0  0  1 0 2 | 0 0 2 1
---------------+-------+-------------+----------------------+------------------+--------
o.3o.3x. ..    ♦  4  0 |  6  0  0  0 |  4  0  0  0  0  0  0 | 5 *  *  *  * * * | 1 1 0 0
.. o.3x.3o.    ♦  6  0 | 12  0  0  0 |  4  4  0  0  0  0  0 | * 5  *  *  * * * | 1 0 1 0
oo3ox .. ..&#x ♦  1  3 |  0  3  3  0 |  0  0  3  0  1  0  0 | * * 10  *  * * * | 0 2 0 0
.. ox3xx ..&#x ♦  3  6 |  3  6  3  3 |  1  0  3  3  0  1  0 | * *  * 20  * * * | 0 1 1 0
.. .. xx3oo&#x ♦  3  3 |  3  3  0  3 |  0  1  0  3  0  0  1 | * *  *  * 10 * * | 0 0 2 0
.o3.x3.x ..    ♦  0 12 |  0  0 12  6 |  0  0  0  0  4  4  0 | * *  *  *  * 5 * | 0 1 0 1
.. .x3.x3.o    ♦  0 12 |  0  0  6 12 |  0  0  0  0  0  4  4 | * *  *  *  * * 5 | 0 0 1 1
---------------+-------+-------------+----------------------+------------------+--------
o.3o.3x.3o.    ♦ 10  0 | 30  0  0  0 | 20 10  0  0  0  0  0 | 5 5  0  0  0 0 0 | 1 * * *
oo3ox3xx ..&#x ♦  4 12 |  6 12 12  6 |  4  0 12  6  4  4  0 | 1 0  4  4  0 1 0 | * 5 * *
.. ox3xx3oo&#x ♦  6 12 | 12 12  6 12 |  4  4  6 12  0  4  4 | 0 1  0  4  4 0 1 | * * 5 *
.o3.x3.x3.o    ♦  0 30 |  0  0 30 30 |  0  0  0  0 10 20 10 | 0 0  0  0  0 5 5 | * * * 1