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