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