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