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