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