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