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