input question: Fix spacing: Duringthenight28./29.06.1944theboatsofthe2.SFltllaidmines,the8.SFltloperatedascoveringforce.

output answer: During the night 28./ 29.06.1944 the boats of the 2. SFltl laid mines, the 8. SFltl operated as covering force.
Problem: March7,2017Firefox52andFirefox52ESRarereleased.
What's a sentence that uses these characters?
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March 7, 2017 Firefox 52 and Firefox 52 ESR are released.
Add spaces: Angle-tailpull,grabbingthelowersideandclosingthepocket.

Answer: Angle-tail pull, grabbing the lower side and closing the pocket.
TheOxfordReferenceSuiteoffersexcellentcoverageofEnglishasaninternationallanguageandthousandsofexamplesillustratethewordsusageandregister.

The Oxford Reference Suite offers excellent coverage of English as an international language and thousands of examples illustrate the words usage and register.
[Q]: [Thereservoir(orplate)isplacedbeneaththeconjunctivaltissue.]
[A]: [The reservoir (or plate) is placed beneath the conjunctival tissue.]
Problem: Add spaces: Seeandsearchgreengatesproductsonline

Spaces added:
See and search greengates products online