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