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