Your goal is to find the secret four-color code. The following colors are possible: white, brown, orange, pink, black, yellow.
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: ['pink', 'brown', 'white', 'yellow']. Hint: three colors are in the secret code but in the wrong positions.
Guess: ['white', 'white', 'orange', 'brown']. Hint: two colors are in the correct positions.
Guess: ['yellow', 'white', 'black', 'brown']. Hint: two colors are in the correct positions.
Guess: ['yellow', 'white', 'orange', 'pink']. Hint: two colors are in the correct positions and one color is in the secret code but in the wrong positions.
A B C D
white, orange, yellow, white brown, brown, orange, black yellow, pink, orange, brown brown, black, pink, orange