I have sort of a silly question regarding troll romance based on some things I forgot about the quadrants. Is it possible to have a following scenario where Troll A has a matespritship with Troll B, but also is moirail with Troll C; however, Trolls B and C don't get along and there are spades between them. Troll D then meddles as clubs, trying to keep their relationship functional. Like, is it really possible?

Yes, from my understanding of quadrants that is possible.