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