input question: Fix spacing: Canbeusedwithfastenersuptograde12.9(ASTMA574)

output answer: Can be used with fasteners up to grade 12.9 (ASTM A574)
Problem: Itisatleast750kmlongandupto800mdeepinplaces,comparableinsizewiththeGrandCanyoninNorthAmerica.
What's a sentence that uses these characters?
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It is at least 750km long and up to 800m deep in places, comparable in size with the Grand Canyon in North America.
Add spaces: ShowfamilytreestartingwithJohannesMller

Answer: Show family tree starting with Johannes Mller
Suggestedworkoutperiodis2months"on"aswellas1.5weeks"off".Donotexceedthisdosageunlessacceptedbyyourdoctororyourphysicalfitnessadviser.

Suggested workout period is 2 months "on" as well as 1.5 weeks "off". Do not exceed this dosage unless accepted by your doctor or your physical fitness adviser.
[Q]: [SojustlikeintheSky]
[A]: [So just like in the Sky]
Problem: Add spaces: Buttheserulesshouldbeappliedproportionately,anditshouldbepossibletomakeexceptionstotakeaccountofindividualcircumstances,e.g.ifyouhavealreadylivedorworkedinacountryusingtherelevantlanguage.

Spaces added:
But these rules should be applied proportionately, and it should be possible to make exceptions to take account of individual circumstances, e.g. if you have already lived or worked in a country using the relevant language.