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