Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
Q:1/8=180
M:6/8
K:D
['A ABA', 'f2 d def'  
X:1
L:1/8
Q:1/8=180
M:6/8
K:D
|: G | F2 A ABA | d2 A ABA | Bcd e2 d | cBA GFE | F2 A ABA | d2 A ABA | Bcd edc | d3 d2 :: g | 
 f2 d def | g2 e cBA | f2 d def | e2 c A3 | f2 d def | e2 c A2 A | Bcd edc | d3 d2 :|  