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