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