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