* Pursuit is a Normal-type move.
* Fake Out is a Normal-type move.
In Pokémon games, a Pokémon can only learn moves of the same type if they are in the same move tutor category. Pursuit and Fake Out belong to different move tutor categories and are therefore incompatible.
Aipom can learn Pursuit, but it needs to learn it through a specific method such as a move tutor.
Aipom can learn Fake Out via breeding.
This means you can't have an Aipom with both moves at the same time within the same game.