Not entirely sure on quadrants and qualifications of cheating. I think karkat explained it at some point but is it okay to be in a flushed and black quadrant at the same time? Like John with Terezi and Roxy?(sorry I ship both just making sure it isn't cheating)

Yeah, having multiple quadrants filled isn’t cheating, it’s actually expected. So Roxy<3John<3<Terezi totes fine my troll standards. The question being, it it fine by human standards??