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