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