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