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