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