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