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