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