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