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