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