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