Construct a music composition that complies with the designated structure and theme.
X:1
L:1/8
M:6/8
K:C
['g e2 e', 'e2 e'  
X:1
L:1/8
M:6/8
K:C
 g | e2 e c2 g | (e3 c2) g | e2 e edc | d3- d2 g | e2 e c2 g | (^f3 d2) d | g2 g ag^f | g3- g2 || 
 g | e2 e e2 e | e2 a e2 e | ba^g fed | c2 e c2 e | e2 e edc | Bag g2 f | e2 e edc | g3- g2 f | 
 e3- ede | f3- fef | d2 d dgg | e2 c Bcd | e3- ede | f3- fde | d2 d dgB | c3- c2 |]  