I have an electrical wiring problem that I would like some help with. I don't know much about electrical, and, as such have added a diagram to help describe the situation. The jist of the scenario is I have two switches outside that were used to control two different lights but would like to add a fan so that one switch controls both lights and one switch controls the fan. I would also like to add two switches inside the house to control those same two fixtures (fixture switch one controls the lights and fixture switch two controls the fan). The switches outside have the 14/2 power in. I already bought two 3-way switches for the inside, I assume I will need two more for the outside. To help clarify my diagram, if the lines aren't touching anything I haven't actually wired them. I have drawn a diagram but don't know how to upload it on here.
Thanks in advance for taking the time to answer my question.