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