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