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