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