input question: Fix spacing: Eroticchat,NSAfun/onenightstands,1-on-1regularsex,Justfriends,Dating,Extramaritalaffairs

output answer: Erotic chat, NSA fun/one night stands, 1-on-1 regular sex, Just friends, Dating, Extramarital affairs

input question: Fix spacing: ThecurrentfouryearplanoftheDanishJewishMuseumcovers2011-2014.

output answer: The current four year plan of the Danish Jewish Museum covers 2011-2014.

input question: Fix spacing: Overtime,becameaheroSupermanmovies,cartoonsandfoundanewwaveofpopularity.

output answer: Over time, became a hero Superman movies, cartoons and found a new wave of popularity.

input question: Fix spacing: Thisiswherethevineyardsare.

output answer:
This is where the vineyards are.