original: birmingham is a city in van buren county , iowa , united states .
simplifications: birmingham is a city in van buren county , iowa , united states . birmingham is a city in van buren county , iowa , united states . birmingham is a city in van buren county , iowa , united states . birmingham is located in van buren county , iowa , usa . birmingham is a city in van buren county , iowa , united states . birmingham is a city in van buren county , iowa , united states . birmingham is a city in van buren county , iowa , united states . birmingham is a city in van buren county , iowa , u.s.a.