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