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