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