Problem: Add spaces: 19533kmlongerdrivetrainwarranty(km).

Spaces added: 19533 km longer drivetrain warranty (km).
This text is missing some spaces, please add them: PleaseNote:YourtestBug462388.jsmaynotberelatedtohardwaredriverproblems,butit'salwaysagoodideatoensureallofyourPCdevicedriversareup-to-datetomaximizePCperformance.
Please Note: Your testBug462388.js may not be related to hardware driver problems, but it's always a good idea to ensure all of your PC device drivers are up-to-date to maximize PC performance.
input question: Fix spacing: 1monthago04:53xHamsterHungarian,secretary,office,public

output answer: 1 month ago 04:53 xHamster Hungarian, secretary, office, public
Problem: ValldonzellaIcanbereservedonlyifthebookingstartdateisbetween16Jul2015-31Jul2015
What's a sentence that uses these characters?
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Valldonzella I can be reserved only if the booking start date is between 16 Jul 2015 - 31 Jul 2015
Add spaces: MicrosoftisthrowinginthetowelonitsGigJamcollaborationservice,afteritspublicdebuttwoyearsago.

Answer: Microsoft is throwing in the towel on its GigJam collaboration service, after its public debut two years ago.
This text is missing some spaces, please add them: Itsrevolutionaryformulacontain...
Its revolutionary formula contain ...