Create a composition following the given musical structure and theme.
X:1
L:1/8
M:3/4
K:G
['A2 B2']  
X:1
L:1/8
M:3/4
K:G
 D2 | G2 GBAF | G4 A2 | B2 BdcA | B4 GA | B2 B2 Bc | d3 c B2 | BAAGAB | c3 B A2 | B2 dcBA | G4 A2 | 
 B2 dcBA | G4 |]  