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