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