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