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