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