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