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