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