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