What is my hair loss pattern on Norwood Scale? (photo)

I have marked up the areas that are thinning that may lead to complete balding. The forelock has a different genetic code and may remain in some men so this man has an evolving Norwood Class 5 pattern that could eventually lead to a Class 6 pattern as many such patterns do. You have at this time a persistent forelock that may eventually be lost along with the bridge area defined in the photo as...

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