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