Create a musical composition employing the given alphabetic structure and melodic theme.
X:1
L:1/16
M:4/4
K:A
['cB A2a2a2>f2 (ef)(ed){d} c4 B2{f}=g2g2>e2 (de)(d=c){c} B4', 'c2A2A2 (cd) (ed)(cB) (AB)(cd) e2e2{d} c4 (d=c)(BA)']  
X:1
L:1/16
M:4/4
K:A
 cB | A2a2a2>f2 (ef)(ed){d} c4 | B2{f}=g2g2>e2 (de)(d=c){c} B4 | A2a2a2>f2 (ef)(ed) d2>e2 | 
 (dc)(BA) (BA)(Bd) c2A2A2 :: (cd) | (ed)(cB) (AB)(cd) e2e2{d} c4 | (d=c)(BA) (=GA)(Bc) d2d2{c} B4 | 
 (ed)(^cB) (AB)(cd) e2>e2 c2>e2 | (dc)(BA) (GA)(Bd) c2A2A2 :|  