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