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