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