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