What relationships come up in the resident evil series and games

These are mostly romantic and important relationships

RE1: Jill/Chris?

RE2: Leon/Ada Wong
Leon/Claire

RE3:Jill, Carlos?

RECVX: Claire/Steve

RE4: Leon/Ashley (one sided, lol)
Leon/Ada (again)

RE5: Chris/Sheva (a bit)
Chris/Jill
Wesker/Excella

REOutbreak 1-2: Cindy/George (romantic)

REDead Aim: The two main characters...

RE Degeneration (CGI movie): Claire/Leon
Leon/Angela Miller
Claire/Frederic (for sure not romantic)

That's all I know!