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