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