I could use a diagram to wire the following: a bathroom exhaust fan with light on two separate switches. I also need a 3rd switch for a vanity light and a GFCI. My power comes from the attic (12/2 with ground). I have pulled a new 14/2 with ground wire from the attic to the 1st double gang box in the bathroom. I have also installed a 2nd double gang box for the vanity light switch and GFCI - I'm just not sure how to hook things up. If it'll help make things easier I can pull the 14/2 with ground wire coming from attic to 1st double gang box replace it with a 14/3 with ground wire. If more info is needed please ask.