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