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