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