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