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