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