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