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