This post has many categories.
Edge Case: Many Categories
aciformantiquarianismarrangementasmodeusbroderbuyingCat ACat BCat CchampionshipchasteningChild 1Child 2Child Category 01Child Category 02Child Category 03Child Category 04Child Category 05clerkshipdisinclinationdisinfectiondispatchechappeeEdge CaseenphagyequipollentfatuityFoo AFoo AFoo ParentgaberlunzieGrandchild CategoryilltemperedinsubordinationlenderMarkupMediamonosyllablepackthreadpalterpapilionaceousParentParent CategorypersonablePost FormatspropylaeumpustulequarternscholarshipselfconvictedshowshoesloydsubsublunarytamtamUnpublishedweakheartedweenwellheadwellintentionedwhetstoneyears