input question: Fix spacing: SourCherry,PieCherryCerasusvulgaris,Prunuscerasuscharacteristics

output answer: Sour Cherry, Pie Cherry Cerasus vulgaris, Prunus cerasus characteristics

input question: Fix spacing: Italian,mom,housewife,domination,sperm

output answer: Italian, mom, housewife, domination, sperm

input question: Fix spacing: 6monthsago05:56XXXDansecretary,office,black

output answer: 6 months ago 05:56 XXXDan secretary, office, black

input question: Fix spacing: SectionBhasgravesfromendofthe18thcenturyandCfromaround1860.

output answer:
Section B has graves from end of the 18th century and C from around 1860.