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