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