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