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