Using the given motif, compose a musical work that follows the prescribed musical form.
X:1
L:1/4
Q:1/4=100
M:3/4
K:D
['a a', 'f f'  
X:1
L:1/4
Q:1/4=100
M:3/4
K:D
 a a a | b b b | a/g/a/b/a/g/ | f/e/d/e/f/g/ | a a a | b b b | a/g/a/b/a/g/ | g2 f || f f f | 
 f e d | e d c | d/c/d/e/d/e/ | f f f | f e d | g f e | d2 |]  