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