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