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