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