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