Develop a musical composition in line with the given structure and theme.
X:1
L:1/8
M:6/8
K:G
['G,3 B,G,B, GFG Bdg edc BcA', 'GBd g3 ece dBG cBc BdB'  
X:1
L:1/8
M:6/8
K:G
 G,3 B,G,B, | GFG Bdg | edc BcA | BGE EDE | G,3 B,G,B, | GFG Bdg | edc BcA | BGF G3 :: GBd g3 | 
 ece dBG | cBc BdB | ABA AFD | GBd g3 | ece dBG | cBc BdB | AGF G3 :|  