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