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