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