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