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