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