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