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