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