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