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