The eight sets of rooms for the three entities at Initialisation_Key_ACG, used by PlaceKeyPieces.

Set	Room 1	Room 2	Room 3
0	129	69	124
1	133	73	43
2	106	59	124
3	105	113	43
4	103	133	124
5	104	127	43
6	77	115	124
7	23	16	43