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