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