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