Craft a music piece according to the prescribed structure and the input theme.
X:1
L:1/8
Q:1/4=110
M:2/2
K:G
['dB gBdB', 'BGG f gage abaf gage beef gage'  
X:1
L:1/8
Q:1/4=110
M:2/2
K:G
 B | G/A/4B/c/ dB gBdB | gBdB aAAB | (G/A/B/)c/ dB gBdB | cAdc BGG :: f | gage abaf | gage beef | 
 gage abag | gdec BGG :|  