Google “couple photography ideas,” and you’ll churn up hundreds of different poses. But unless you have a memory that’s as photographic as the camera in your hand, under the pressure of a wedding day or engagement shoot, all those great ideas tend to dissipate. Creating great couples poses, however, doesn’t actually require memorizing all the different ways to put two people together. In fact, if you can learn just three basic posing prompts, you can create dozens of different looks…