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