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