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