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