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