Craft a music piece according to the prescribed structure and the input theme.
X:1
L:1/8
M:4/4
K:Gmin
['Td2 (fd)', '(AB)GB FBDB'  
X:1
L:1/8
M:4/4
K:Gmin
 e | Td2 (fd) ecce | Td2 fd gefe | Td2 (fd) ecge | dBcA TB2 B :| B | (AB)GB FBDB | F>BdB cCTC>B | 
 (AB)GB FBdB | FBAc TB2 Bd | (AB)GB FBDB | FBdB cCTC>B | DFBF TG>ABg | fdec TB2 B ||  