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