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