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