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