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