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