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