Craft a music piece according to the prescribed structure and the input theme.
X:1
L:1/8
M:6/8
K:G
['D G3 AGA B2 e', 'd2 B gfe f2 d'  
X:1
L:1/8
M:6/8
K:G
 D | G3 AGA | B2 e e2 B | d2 B cBA | B2 G E2 D | G3 AGA | B2 e efg | dcB ABc | B2 G G2 :: B | 
 d2 B gfe | f2 d d2 e | d2 B gfe | f2 d def | g2 f e2 d | g2 B Bcd | e2 B cBA | B2 G E2 D | 
 GFG AGA | B2 e efg | dcB Adc | B2 G G2 ||  