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