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