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