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