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