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