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