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