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