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