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