Brian Baldinger of the NFL Network does a great job of explaining why these 4 concepts could work for Kliff Kingsbury and his K-Raid in the NFL. Here are my takeaways on the 4 plays as well.
Play 1:
Formation: Trips LEFT to short side of field, with TE also to that side, tight to the line, but one step back. Shotgun with QB and RB in pistol (RB directly behind QB).
Play call, READ OPTION RIGHT.
Key: QB is reading the DE (edge). If the DE tries to play both the RB and the QB, the QB will keep the ball and run wide to the right.