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