Compose a piece of music following the specified structure and theme.
X:1
L:1/8
M:6/8
K:G
['dBG GFG']  
X:1
L:1/8
M:6/8
K:G
 (B/c/) | dBG GFG | dBG GAB | cA=F FEF | cA=F FBc | dBG GFG | gag fdB | def gdB | cAF G2 B/c/ | 
 dBG GFG | DGB DGB | cA=F FEF | C=FF A,FF | dBG GFG | gag fdB | def gdB | cAF G2 ||  