Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
Q:3/8=120
M:6/8
K:C
['A2 G', 'e2 g']  
X:1
L:1/8
Q:3/8=120
M:6/8
K:C
 e2 f efg | egB c3 | A2 G A c2 | A2 G A c2 | e2 f efg | egB c3 | A2 G AcG | A c2 c3 :: e2 g e2 g | 
 cdc d3 | e2 g e2 g | GAG c3 | e2 g e2 g | AGF a3 | g2 e ced | cAc c3 :|  