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