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