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