Your goal is to find the secret four-color code. The following colors are possible: pink, yellow, white, orange, black, brown.
Some guesses have already been made. I will provide feedback for each guess made with which it is possible to unambigiously determine the secret code.

Previous Guesses:
Guess: ['brown', 'yellow', 'black', 'orange']. Hint: one color is in the correct position and two colors are in the secret code but in the wrong position.
Guess: ['pink', 'yellow', 'yellow', 'brown']. Hint: three colors are in the secret code but in the wrong positions.
Guess: ['yellow', 'pink', 'brown', 'orange']. Hint: three colors are in the secret code but in the wrong positions.
A B C D
pink, black, yellow, black white, yellow, white, pink brown, black, pink, yellow white, white, white, white