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