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