frequent buses frequent bus frequent calls frequent cases frequent cause frequent changes of mood frequent changes frequent change frequent charging frequent checks frequent choice frequent cleaning frequent colds frequent collaborator frequent communication frequent companion frequent complaints frequent conflicts frequent connections frequent constipation frequent consumption frequent contacts frequent contact frequent contributor frequent crises frequent criticism frequent customers frequent departures frequent diarrhea frequent discussions frequent diseases frequent dizziness frequent dosing frequent droughts frequent earthquakes frequent episodes frequent errors frequent events frequent exchanges frequent exposure frequent falls frequent feature frequent feeding frequent fires frequent flier frequent flights frequent flooding frequent floods frequent fluctuations frequent flyer miles frequent flyer programme frequent flyer program frequent flyer frequent guest frequent hand washing frequent headaches frequent heartburn frequent illnesses frequent incidents frequent infections frequent injections frequent inspections frequent interaction frequent interruptions frequent intervals frequent issuers frequent lack frequent links frequent maintenance frequent meals frequent meetings frequent mention frequent mistakes frequent monitoring frequent natural disasters frequent need frequent occurrence frequent opening frequent operation frequent opportunities frequent participant frequent phenomenon frequent player frequent practice frequent presence frequent problem frequent quarrels frequent questions frequent raids frequent rains frequent recourse frequent references frequent regurgitation frequent relapses frequent repairs frequent repetition frequent replacement frequent reports frequent requests frequent revisions frequent service frequent situations frequent sneezing frequent source frequent stops frequent storms frequent stress frequent switching frequent symptoms frequent theme frequent topic frequent training frequent trains frequent transfers frequent travelers frequent travellers frequent traveller frequent travel frequent trips frequent updates frequent urge frequent urination frequent usage frequent users frequent use frequent visitors frequent visitor frequent visits frequent vomiting frequent walks frequent washings frequent washing frequent watering frequent-flyer miles frequented by artists frequented by children frequented by locals frequented by tourists frequented frequenter frequenting frequentist frequentis frequently abused frequently accessed frequently added frequently amended frequently applied frequently arise frequently asked questions page frequently asked questions section to frequently asked questions frequently asked question frequently associated frequently attacked frequently become frequently broken frequently called frequently cause frequently changing frequently cited frequently come frequently confused frequently connected frequently considered frequently consulted frequently consumed frequently contain frequently criticised frequently dead links frequently dead frequently denied frequently depicted frequently described frequently discussed frequently do frequently employed frequently encountered frequently expressed frequently fail frequently feel frequently found frequently get frequently given frequently go frequently heard frequently hosts frequently ignored frequently include frequently interrupted frequently invited frequently invoked frequently involved frequently involves frequently known frequently leads frequently lead frequently limited frequently linked frequently made use