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