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