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