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