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