Problem: Add spaces: MowerProrab8403-description,specifications,pricesonlawnmowers

Spaces added: Mower Prorab 8403 - description, specifications, prices on lawn mowers
This text is missing some spaces, please add them: Butit'salmostdark,Maybenext.
But it's almost dark, Maybe next.
input question: Fix spacing: DeferupgradesinWindows10

output answer: Defer upgrades in Windows 10
Problem: amateur,interracial,bigass,dogging,shaving,bigcock,black
What's a sentence that uses these characters?
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amateur, interracial, big ass, dogging, shaving, big cock, black
Add spaces: Discriminantsayssomethingabout,thenumberofroots(intersectionswithx-aksen)graphhas.Discriminantcountedoutusing.aformal,thatHedda

Answer: Discriminant says something about, the number of roots(intersections with x-aksen) graph has. Discriminant counted out using. a formal, that Hedda
This text is missing some spaces, please add them: BeforeyoucanopenaBSTfile,you'llneedtofigureoutwhatkindoffiletheBSTfileextensionrefersto.
Before you can open a BST file, you'll need to figure out what kind of file the BST file extension refers to.