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