Incidence matrix
6 * | 2 1 0 2 1 1 | 1 2 3 2 2 1 4 | 1 2 1 3 3 a
* 2 | 0 0 1 0 3 3 | 0 0 0 3 3 3 6 | 0 3 1 3 3 g
----+-------------+----------------+----------
2 0 | 6 * * * * * | 1 1 1 1 1 0 0 | 1 1 1 1 1 ab x
2 0 | * 3 * * * * | 0 2 0 0 0 1 0 | 1 2 0 0 0 ad x
0 2 | * * 1 * * * | 0 0 0 0 0 3 0 | 0 3 0 0 0 gh x
2 0 | * * * 6 * * | 0 0 2 0 0 0 2 | 0 0 0 2 2 ae q
1 1 | * * * * 6 * | 0 0 0 2 0 0 2 | 0 0 1 1 2 ag q
1 1 | * * * * * 6 | 0 0 0 0 2 1 2 | 0 2 0 2 1 ah h
----+-------------+----------------+----------
3 0 | 3 0 0 0 0 0 | 2 * * * * * * | 1 0 1 0 0 abc xxx = verf(tet)
4 0 | 2 2 0 0 0 0 | * 3 * * * * * | 1 1 0 0 0 abed xxxx = verf(oct)
3 0 | 1 0 0 2 0 0 | * * 6 * * * * | 0 0 0 1 1 abf xqq = verf(trip)
2 1 | 1 0 0 0 2 0 | * * * 6 * * * | 0 0 1 0 1 abg xqq = verf(trip)
2 1 | 1 0 0 0 0 2 | * * * * 6 * * | 0 1 0 1 0 abh xhh = verf(tut)
2 2 | 0 1 1 0 0 2 | * * * * * 3 * | 0 2 0 0 0 adgh xh(-x)h = verf(oho)
2 1 | 0 0 0 1 1 1 | * * * * * * 12 | 0 0 0 1 1 aeg hqq = verf(hip)
----+-------------+----------------+----------
6 0 | 6 3 0 0 0 0 | 2 3 0 0 0 0 0 | 1 * * * * abcdef trip = verf(rap)
4 2 | 2 2 1 0 0 4 | 0 1 0 0 2 2 0 | * 3 * * * abedgh verf(rawvtip)
3 1 | 3 0 0 0 3 0 | 1 0 0 3 0 0 0 | * * 2 * * abcg verf(tepe)
3 1 | 1 0 0 2 1 2 | 0 0 1 0 1 0 2 | * * * 6 * abfh verf(tuttip)
3 1 | 1 0 0 2 2 1 | 0 0 1 1 0 0 2 | * * * * 6 abfg verf(thiddip)
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