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