Compose a musical work that adheres to the outlined chord structure.
'A2', 'B'  
X:1
L:1/8
Q:1/8=100
M:4/4
K:G
"^A1" g2 gf e2 e2 | dedc B2 Bc | d2 G2 A2 c2 | B3 A G4 :|"A2" G2 c2 c2 e2 | dedc B2 Bc | 
 d2 G2 A2 c2 | B3 A G4 :|"B" gfge fe d2 | gfge fe d2 | gfgf e2 a2 | f2 e2 d2 Bc | g2 gf e2 e2 | 
 dedc B2 Bc | d2 G2 A2 c2 | B3 A G4 :|  