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