Create a musical composition that adheres to the provided structure and theme.
X:1
L:1/8
M:3/2
K:G
['GABG ABcA', 'GABG ABcA GABG', 'A2 GABG ABcA GABG dB G2 GABG'  
X:1
L:1/8
M:3/2
K:G
"^1" BG B2 AF A2 GABG | ABcA F2 B2 ABcA | B2 GABG A2 FGAF | dcBA GABG ABcA ||"^2" defd efge f4 | 
 cA F4 B2 ABcA | defd efge g4 | dB G2 GABG ABcA ||"^3" GABG ABcA GABG | A2 F4 c2 B2 A2 | 
 GABG ABcA GABG | dB G2 GABG ABcA |]  