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