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