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