Those examples you provided, would be different feats. I think you're over-thinking this whole thing. It's just a fun little fact, not a record, not something people are aiming for, probably not even something somebody could do on purpose. It's just 5 different goals, in 5 different ways, by 1 guy in 1 game. It's neat. It's almost impossible, given the rarity of a single game having all 5 of those different situations occur. And it takes a guy who scores a lot of goals to just happen to be in a game that features those circumstances.