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