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