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