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