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