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