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