Possible Clues:

• '— the ramparts ...'
• "__ the ramparts we watched ... "
• Over, condensed
• "Love, Reign ___ Me" (Who song)
• "__ the land of the free ..."
• On top of, in poetry
• 'The Star-Spangled Banner' preposition
• Contraction in "The Star-Spangled Banner"
• 'Love, Reign ___ Me' (The Who)
• '___ the fields we go'