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