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