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