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