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