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