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