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