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