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