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