Create a musical composition employing the given alphabetic structure and melodic theme.
X:1
L:1/8
M:4/4
K:D
['A>FG>E F<A', 'dc/d/ e>cd>B c<e Af/g/']  
X:1
L:1/8
M:4/4
K:D
 B | A>FG>E F<A d>e | f>ed>f e<E E>B | A>FG>E F<A (d>e) | f>de>c d2 d :| f/g/ | a>f g>e f<a dc/d/ | 
 e>cd>B c<e Af/g/ | a>fg>e f<d B>g | f>de>c (d2 d)f/g/ | a>fg>e f>a dc/d/ | e>cd>B c<e Af/g/ | 
 (3agf (3edc (3B^c^d (3efg | (3fed (3edc d2 d ||  