input question: Fix spacing: Ownerandpromoter,CEO

output answer: Owner and promoter, CEO

input question: Fix spacing: Columbineflabellata,EuropeancolumbineAquilegiaplanting

output answer: Columbine flabellata, European columbine Aquilegia planting

input question: Fix spacing: KitchenToaster,Juicer,Oven,Micro-wave,Coffeemaker,Kettle,Kitchen-ware,Fridge,Stove,NespressoMachine,Freezer

output answer: Kitchen Toaster, Juicer, Oven, Micro-wave, Coffee maker, Kettle, Kitchen-ware, Fridge, Stove, Nespresso Machine, Freezer

input question: Fix spacing: InGottingenHellingerwasastudentofHilbertand,notlongafterhebeganhisstudiesthere,hewasjoinedbyCourantandToeplitzwhohadbeenhisfellowstudentsatBreslau.

output answer:
In Gottingen Hellinger was a student of Hilbert and, not long after he began his studies there, he was joined by Courant and Toeplitz who had been his fellow students at Breslau.