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