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