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