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