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