input question: Fix spacing: wrestling,interracial,bigass,brunette,teen(18+),fetish,ass

output answer: wrestling, interracial, big ass, brunette, teen (18+), fetish, ass

input question: Fix spacing: 10.EliminationoftheState'smonopolyinforeigntrade

output answer: 10. Elimination of the State's monopoly in foreign trade

input question: Fix spacing: AnexampleistheworkDripfromtheexhibitionTheKnownandtheUnknown,NicolaiWallner2006,whereanartificialwaterdamageintheceilingisdrippingwhitewineintoanimmobileman'sglass.

output answer: An example is the work Drip from the exhibition The Known and the Unknown, Nicolai Wallner 2006, where an artificial water damage in the ceiling is dripping white wine into an immobile man's glass.

input question: Fix spacing: D.442Investmentincomepayableonpensionentitlements,payable

output answer:
D.442 Investment income payable on pension entitlements, payable