Answer:
This is a great question.
Galinda commits pride because she believes she is perfects and her vanity is expressed in the song, "Popular". In the end, she realizes that even she was not above others and could only act the part.
Fiyero and Elphaba commit lust, expressioned in the song, "As long as your mine". They end up together, but they have to run away.
The Wizard looks at Elphaba's powers thinking what he could do with them. and Elphaba desires to be "that girl" in the song "I'm not that girl". They committ envy. They realize that the have something that the other does not.