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