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