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