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