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