Most influenza is caused by a type A or B. Unlike the common cold, influenza can affects the lung with a viral pneumonia.
(influenza; affects; the lung with a viral pneumonia) Context(influenza affects,List([67, 88))):(Most influenza; is caused; by a type A or B.)
influenza affects,List([67, 88))
influenza Most influenza
affects is caused
the lung with a viral pneumonia
by a type A or B.