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