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