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