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