Your goal is to find the secret four-color code. The following colors are possible: black, purple, brown, pink, blue, orange.
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: ['purple', 'black', 'pink', 'blue']. Hint: two colors are in the correct positions.
Guess: ['black', 'black', 'purple', 'purple']. Hint: none of the guessed colors are present in the secret code.
Guess: ['brown', 'brown', 'orange', 'orange']. Hint: one color is in the correct position and one color is in the secret code but in the wrong position.
Guess: ['brown', 'orange', 'pink', 'blue']. Hint: two colors are in the correct positions and two colors are in the secret code but in the wrong positions.
A B C D
orange, brown, pink, blue black, orange, brown, brown pink, purple, blue, orange purple, orange, brown, purple