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