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