Craft a music piece according to the prescribed structure and the input theme.
X:1
L:1/8
M:6/8
K:D
['DFD DFD', 'D2 g fef d2 e fga B2'  
X:1
L:1/8
M:6/8
K:D
 B | c2 D DFD | DFD d2 c | Bcd AFA | BGE E2 d | AFD DFD | DFD B2 A | B2 c/d/ AFd | AFD D2 :: g | 
 fef d2 e | fga B2 A | B>cd AFA | BGE Efg | afa geg | fdf ece | dcB AFd | AFD D2 :|  