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