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