I am having trouble with a card game called. Five card brag

(three card brag is the game that is played in Lock Stock and Two Smoking Barrels)

In this game you are dealt five cards. After looking at your cards you ditch two of them and play with the remaining three.

My question is simple. What are the odds of drawing the following hands with five cards?

3 of a kind

three card straight

three card flush

three card straight flush

one pair

high card

assume a 52 card deck with no wilds.

please explain results