Your goal is to find the secret four-color code. The following colors are possible: black, orange, blue, green, brown, pink.
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', 'green']. Hint: two colors are in the correct positions.
Guess: ['black', 'black', 'green', 'green']. Hint: none of the guessed colors are present in the secret code.
Guess: ['brown', 'brown', 'orange', 'orange']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['blue', 'orange', 'blue', 'brown']. Hint: two colors are in the correct positions and one color is in the secret code but in the wrong positions.
A B C D
blue, orange, brown, pink orange, pink, brown, black blue, pink, blue, pink black, pink, orange, brown