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