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