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