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