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