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