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