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