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