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