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