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