Can someone tell me which two were confirmed per page? That way we can see whether there are any spots left for possible G-Max
Gigantamax Alphabetical List:
Alcremie
Butterfree
Centiskorch
Charizard
Coalossal
Copperajah
Duraludon
Dreadnaw
Eevee
Flapple/Appletun
Garbodor
Gengar
Grimmsnarl
Hatterene and Kingler
Lapras and Machamp
Meowth
Pikachu
As far as I can recall/find, the ones from the guidebook leak were:
1. Intro page [images of eevee, pikachu, charizard to introduce gigantamax, not their profiles though]/Alcremie
2. Applin [Full page?]
???
3. Butterfree/Centiskorch
???
4. Hatterene/Kingler
5. Lapras/Machamp
???
Others shown but pages not clear:
-Coalossal
-Grimmsnarl
-Garbodor
And others we know from the leaker playing the game:
-Copperajah
-Gengar
-Duraludon
Others revealed:
-Drednaw
-Corviknight
-Kanto Meowth
-Pikachu
-Eevee
-Charizard
So Charizard, Copperajah, Corviknight, Drednaw, Duraludon, Garbodor, Gengar, and Grimmsnarl at least will come after Butterfee and Centiskorch and before Hatterene/Kingler. Presumably Eevee will get a page as well, but maybe there's a chance it won't because it's a gift. Who knows if there's anything between Applin and Butterfree, but I'd guess not. After Machamp, it's wide open in terms of possibilities for yet to be revealed mons in the latter half of the alphabet, with only Kantonian Meowth as a known form falling in that range.
Definitely possibilities for more mons to have forms, but anything that falls in the Hatteren-Kingler range seems ruled out (that includes Intelleon, which suggests no starter Gigantamax), as well as anything before Alcremie or between Butterfree and Centiskorch.