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