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