[Symptoms] Sore throat [URI] Very common [Influenza] Sometimes [Allergy] 
Sometimes (postnasal drip)
C o m m o n
V e r y c o m m o n
S o m e t i m e s ( p o s t n a s a l d r i p )
S o m e t i m e s
U n c o m m o n
N e v e r