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