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