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