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