Create a musical composition employing the given alphabetic structure and melodic theme.
X:1
L:1/8
M:4/4
K:A
['G2 Bd', 'G2 Bd', 'AecA (3cBA cB AFEF |1 A2', 'afea (3fga ge baga :|2 A2 ce']  
X:1
L:1/8
M:4/4
K:A
 B3 A GdBG | (3BAG BA GEDE | G2 Bd gGfG | egdB AdGd | ABBA GdBG | (3BAG BA GEDE |1 G2 Bd gedB | 
 ADFA G^cd=c :|2 G2 Bd gedg | (3efg fd agfg |: e2 ge Bege | fdAd (3fga gf | e2 ge Bege | 
 fedf eagf | gdBd GdBG | (3BAG BA GEDE |1 G2 Bd gedg | (3efg fd agfg :|2 G2 Bd gedB | 
 ADFA G^cd=c || c3 B AecA | (3cBA cB AFEF | A2 ce aAgA | faec BeAe | BccB AecA | (3cBA cB AFEF |1 
 A2 ce afec | BEGB A^de=d :|2 A2 ce afea | (3fga ge baga |: f2 af cfaf | geBe (3gab ag | 
 f2 af cfaf | gfeg fbag | aece AecA | (3cBA cB AFEF |1 A2 ce afea | (3fga ge baga :|2 A2 ce afec | 
 BEGB A^de=d ||  