Fill in the blank in the following program, so that it waits for numbers from the user input until the user enters the number 0.

done = False

while not ____: x = int(input()) if ____ == 0: done = ____

First blank: x, 1, 0, done, true, false

Second blank: true, false, x, 1, 0, done

Third blank: true, 1, done, x, 0, false