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