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