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