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