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