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