Your goal is to find the secret four-color code. The following colors are possible: yellow, pink, purple, red, orange, 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: ['black', 'pink', 'red', 'yellow']. Hint: two colors are in the correct positions.
Guess: ['yellow', 'yellow', 'red', 'red']. Hint: none of the guessed colors are present in the secret code.
Guess: ['purple', 'purple', 'pink', 'pink']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['black', 'pink', 'purple', 'orange']. 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, yellow, black, black black, pink, orange, purple orange, black, red, orange purple, red, orange, black