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