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