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