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