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