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