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