Create a musical composition employing the given alphabetic structure and melodic theme.
X:1
L:1/8
M:4/4
K:G
['D (GF/E/ DE/F/{F} G2) (D>C) B,<D{F} G>B', '(B/c/d) G>g e>gc>e']  
X:1
L:1/8
M:4/4
K:G
 D | (GF/E/ DE/F/{F} G2) (D>C) | B,<D{F} G>B A<A, A,>F | (GF/E/ DE/F/) G.g.e.c | 
 B<d{B} c>A B<G G :| c | (B/c/d) G>g e>gc>e | (^c/d/e) A>a f<d d>=c | (B/c/d) G>g e>gc>e | 
 d>gA>d B>F [B,G]c | (B/c/d) g>f e>g c>e | (^c/d/e) A<a f<d d>f | (3gfe (3def (3gdc (3BAG | 
 (3FED (3CB,A, B,<G, G, ||  