Compose a piece adhering to the given musical structure and theme.
X:1
L:1/8
M:6/8
K:G
['B2 A BGD GBd gfe ded BGA', 'd2 g gfg eaa aga bge'  
X:1
L:1/8
M:6/8
K:G
|: A | B2 A BGD | GBd gfe | ded BGA | BAA ABc | B2 A BGD | GBd gfe | ded BGA | BGF G2 :| B | 
 d2 g gfg | eaa aga | bge dBG | BAA ABc | d2 g gfg | eaa aga | bge dBA | BGF G2 B | d2 g gfg | 
 eaa aga | bge dBG | BAA ABc | B2 A BGD | GBd gfe | ded BGA | BGF G2 ||  