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