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