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