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