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