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