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