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