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