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