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