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