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