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