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