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