Georgic

 1    I|           Or light chaff flit in air with fallen leaves,~Or feathers
 2    I|       song.~Distinct in clearest air is Nisus seen~Towering,
 3    I|       flies, her wings~The light air winnow, lo! fierce, implacable,~
 4    I|          as she flies, the light air winnowing still.~Soft then
 5    I|         shifting moisture of the air~Have changed their courses,
 6    I|      rallying fires,~If dark the air clipped by her crescent
 7   II|        arrow-shot can cleave the air~Above their tree-tops? yet
 8  III|          stoop, and now erect in air~Seem borne through space
 9  III|          with blows~Provokes the air, and scattering clouds of
10  III|         when cool eve~Allays the air, and dewy moonbeams slake~
11  III|        astonied water-worms. The air~Brooks not the very birds,
12   IV| heavenward through the hot clear air, until~You marvel at yon
13   IV|      Eurydice to realms of upper air~Had well-nigh won, behind
14   IV|      smoke dissolving into empty air,~Passed and was sundered