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