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