Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
['d2 B AFA BdB AFA def ede', 'afa b3 afe'  
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
 A | d2 B AFA | BdB AFA | def ede | faf edB | d2 B AFA | BdB AFA | def ede | fdd d2 :| e | 
 fdf afa | b3 afe | dff ede | faf ecA |1 def afa | b3 afe | def ede | fdd d2 :|2 d2 B AFA | 
 BdB AFA | def ede | fdd d3 |]  