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