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