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