Develop a musical composition based on the outlined framework and thematic material.
X:1
L:1/8
M:2/4
K:D
['FA AB d>e dA FA Af', 'fa e>f'  
X:1
L:1/8
M:2/4
K:D
 A | FA AB | d>e dA | FA Af | ed B2 | FA AB | d>e dA | FA Af | ef d :| e | fa e>f | d>e fd | 
 fa e>f | g/f/e/d/ B>g | f<a e>d | de fg | a<A Af | ef d :|  