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