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