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