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