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