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