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