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