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