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