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