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