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