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