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