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