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