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