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