What are the different types of routes that receivers can run in American football?

I - The post route is similar to the corner route, but the receiver turns inside the field instead of running outside. It is called this way because of the direction the receivers take towards the "posts".
II - The go route is perhaps the simplest and most difficult at the same time, as the runner only runs vertically without any type of turn or variation, and the receiver depends solely on his physical qualities to generate separation between him and the defensive player covering him in order to catch the pass.
III - In play action passes, receivers run a combination of routes just like in a normal pass play, but before throwing the pass, the quarterback fakes handing off the ball to the runner (handoff fake) to deceive the defense into thinking that the play is a run instead of a pass, freeing up space in the secondary levels that the receivers can take advantage of.
IV - The screen pass is a pass that the quarterback throws to a runner or receiver but behind the line of scrimmage, waiting for the linemen to establish lanes for the pass.
V - The West Coast offense specifies pass routes, blocking schemes, and formation.
VI - The Air Coryell offense is based on the route tree, as plays are designated with a three-digit number that designates the type of route that each specific receiver must run.
VII - The Erhardt-Perkins offense is based on play concepts, each play has its name and assignments (each action to be performed by each player). Unlike the last two offenses, this offense is based on "concepts" because each play has a name and the assignments of what each player must do. Assignments are flexible and change depending on personnel and formation.
VIII - The defensive front seven is formed by two groups: the defensive line and the second-level backers who support the front line in their blocking and tackling assignments. Taking this as a basis, we can establish that the scheme of the front defense depends, to a large extent, on how the defensive line is aligned.
IX - The defensive line can be aligned in any of these 9 positions, or what is called "techniques", while linebackers can take one of three positions.