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