Create a musical composition that adheres to the provided structure and theme.
X:1
L:1/8
M:4/4
K:G
['GABc dBgd BdeB dB G2 EAAB cBAF', 'g2 (3agf gbag efge c2', 'gbag efge c2'  
X:1
L:1/8
M:4/4
K:G
 GABc dBgd | BdeB dB G2 | EAAB cBAF | DFAF GFED | GABc dBgd | BdeB dB G2 | EAAB cBAF | DFAF G4 || 
 g2 (3agf gbag | efge c2 Bc | Aaag abag | fgaf d2 ef | g2 (3agf gbag | efge c2 (3efg | dBGB cAFA | 
 G2 B2 G4 || G2 gf gbag | efge c2 Bc | Aaag abag | fgaf d2 ef | gfgf gbag | efge c2 (3efg | 
 dBGB cAFA | G2 gf g4 ||  