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