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