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