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