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