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