translation and when you want to go from image to text again when you have supervised pairs they are just like captioning tasks and a lot of things so in the end of it it really just borrowed down to feeding a certain conditional distribution like your given image B what the correct mask a and the you have this luxuries when you have kind of a and B pairs that co-occur in the wheel world either through your annotation effort or by taking an image at a time and it take the same image at nighttime as long as you can gather this kind of pairs is