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