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