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