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