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