Create a musical composition that adheres to the provided structure and theme.
X:1
L:1/8
Q:1/8=180
M:4/4
K:D
['d2 Fd AdFd', 'faab afdf'  
X:1
L:1/8
Q:1/8=180
M:4/4
K:D
 d2 Fd AdFd | GdFd edef | d2 Fd AdFd | gfea fd d2 :| faab afdf | gbaf edeg | faab afdf | 
 gfea fd d2 | faab afdf | gbaf edeg | gefd edBA | Bcde fd !fermata!d2 ||  