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