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