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