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