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