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