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