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