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