Construct a musical work that combines the specified alphabet-based pattern with the given melodic theme.
X:1
L:1/8
Q:1/8=128
M:4/4
K:D
['D<D F>A d>e f>a']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:D
|: A, | D<D F>A d>e f>a | g>f e>d (3(cBA) (3(GFE) | D<D F>A d>e f>a | g/f/e/d/ c/d/e/g/ f<d d>A | 
 D<D F>A d>e f>a | g>f e>d (3(Bcd) (3(cBA) | (3(BGB) (3(dcB) (3(cAf) (3(gfe) | 
 (3(Bcd) (3(efg) f<d df | a>f d>B A>F D>F | G<B e>f g/f/e/d/ c/B/A/G/ | F<D A>F G<E e>f | 
 (3(gfe) (3(cde) f<d d>f | a>f d>B A>F D>F | G<B e>f g/f/e/d/ c/B/A/G/ | F<D A>F G<E e>d | 
 (3(cBA) (3(GFE) F<D D :|  