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