All known values of the 4-tuple

(h(A+B), h(A*B), h(A+aB), h(A*aB)) (+ denotes union and * intersection)

where h(A) belongs to {22,23,26} and h(B) = 25 are listed below.

Currently 153 such 4-tuples have been found.  Only 12 satisfy h(A) = 26.

h(A) = 22:
----------------
(12, 12, 12, 12)

(12, 18, 19, 12)
(19, 12, 12, 18)

(12, 22, 12, 22)
(22, 12, 22, 12)

(12, 22, 12, 26)
(12, 26, 12, 22)
(22, 12, 26, 12)
(26, 12, 22, 12)

(12, 22, 12, 27)
(12, 27, 12, 22)
(22, 12, 27, 12)
(27, 12, 22, 12)

(12, 25, 25, 12)
(25, 12, 12, 25)

(12, 26, 12, 27)
(12, 27, 12, 26)
(26, 12, 27, 12)
(27, 12, 26, 12)

(12, 30, 25, 22)
(22, 25, 30, 12)
(25, 22, 12, 30)
(30, 12, 22, 25)

(19, 18, 19, 18)
----------------

h(A) = 23:
----------------
(05, 05, 05, 05)

(05, 05, 12, 05)
(12, 05, 05, 05)

(05, 10, 08, 05)
(08, 05, 05, 10)

(05, 10, 19, 05)
(19, 05, 05, 10)

(05, 12, 12, 05)
(12, 05, 05, 12)
(12, 05, 12, 05)

(05, 14, 05, 14)

(05, 14, 05, 23)
(05, 23, 05, 14)

(05, 15, 15, 05)
(15, 05, 05, 15)

(05, 15, 25, 05)
(25, 05, 05, 15)

(05, 18, 19, 05)
(19, 05, 05, 18)

(05, 23, 05, 23)
(23, 05, 23, 05)

(05, 25, 25, 05)
(25, 05, 05, 25)

(08, 05, 12, 10)
(12, 10, 08, 05)

(12, 10, 19, 05)
(19, 05, 12, 10)

(12, 05, 12, 12)
(12, 12, 12, 05)

(05, 14, 12, 14)
(12, 14, 05, 14)

(05, 14, 12, 23)
(05, 23, 12, 14)
(12, 14, 05, 23)
(12, 23, 05, 14)

(12, 15, 15, 05)
(15, 05, 12, 15)

(12, 15, 25, 05)
(25, 05, 12, 15)

(12, 18, 19, 05)
(19, 05, 12, 18)

(05, 23, 12, 23)
(12, 23, 05, 23)

(05, 26, 12, 23)
(12, 23, 05, 26)
(23, 12, 26, 05)
(26, 05, 23, 12)

(12, 25, 25, 05)
(25, 05, 12, 25)

(05, 20, 15, 14)
(15, 14, 05, 20)

(05, 28, 15, 14)
(15, 14, 05, 28)

(05, 20, 25, 14)
(25, 14, 05, 20)

(05, 28, 25, 14)
(25, 14, 05, 28)

(05, 20, 15, 23)
(15, 23, 05, 20)

(05, 28, 15, 23)
(15, 23, 05, 28)
(23, 15, 28, 05)
(28, 05, 23, 15)

(05, 20, 25, 23)
(25, 23, 05, 20)

(05, 28, 25, 23)
(25, 23, 05, 28)

(05, 30, 25, 23)
(23, 25, 30, 05)
(25, 23, 05, 30)
(30, 05, 23, 25)

(08, 10, 08, 10)

(08, 10, 19, 10)
(19, 10, 08, 10)

(08, 12, 12, 10)
(12, 10, 08, 12)

(08, 18, 19, 10)
(19, 10, 08, 18)

(19, 10, 19, 10)

(12, 10, 19, 12)
(19, 12, 12, 10)

(19, 10, 19, 18)
(19, 18, 19, 10)

(12, 14, 12, 14)

(12, 14, 12, 23)
(12, 23, 12, 14)

(12, 15, 15, 12)
(15, 12, 12, 15)

(12, 15, 25, 12)
(25, 12, 12, 15)

(12, 23, 12, 23)

(12, 23, 12, 26)
(12, 26, 12, 23)

(12, 20, 15, 14)
(15, 14, 12, 20)

(12, 28, 15, 14)
(15, 14, 12, 28)

(12, 20, 25, 14)
(25, 14, 12, 20)

(12, 28, 25, 14)
(25, 14, 12, 28)

(12, 20, 15, 23)
(15, 23, 12, 20)

(12, 28, 15, 23)
(15, 23, 12, 28)

(12, 28, 15, 26)
(15, 26, 12, 28)
(26, 15, 28, 12)
(28, 12, 26, 15)

(12, 20, 25, 23)
(25, 23, 12, 20)

(12, 28, 25, 23)
(25, 23, 12, 28)

(12, 30, 25, 23)
(25, 23, 12, 30)

(12, 28, 25, 26)
(25, 26, 12, 28)
----------------

h(A) = 26:
----------------
(12, 12, 12, 12)

(12, 18, 19, 12)
(19, 12, 12, 18)

(12, 25, 25, 12)
(25, 12, 12, 25)

(12, 26, 12, 26)
(26, 12, 26, 12)

(12, 30, 25, 26)
(25, 26, 12, 30)
(26, 25, 30, 12)
(30, 12, 26, 25)

(19, 18, 19, 18)
----------------