can anyone identify outlets two furthest from pedal one nearest (3)

On my Escort Mk4 the two on the end were to each of the front wheels and the one on the side was to the rear wheels. I don't know what number it was though.

2 farthest are individual front & aft is both rear

I thankyou thats how i've done it just need to bed these pads and shoes in and get some braking