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