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