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