I would enjoy a Russel, Malcolm, and therapist alliance.
Yellow, the blonde chick went a little crazy going nuts about her partner talking to another person. Not much else happened, although I do feel bad for Lisa even if she is in part doing it to herself. I usually am a sucker for the breakdowns, especially when its the older female for whatever reason.
Red, not sure how they bought that glasses story. That seems like the tribe most likely to stick together after a merge.