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