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