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