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