Construct a musical composition following the given alphabetical structure and incorporating the specified motif.
X:1
L:1/8
M:6/8
K:G
['DGG BGG dGG BAG ege edB', 'dBG DEG AGA', 'ABc dBd gdB dBG BGD GGG AGA']  
X:1
L:1/8
M:6/8
K:G
 DGG BGG | dGG BAG | ege edB | ABA AGE | DGG BGG | dGG BAG | ege edB |1 AGE G2 E :|2 AGE Gd/e/f || 
 gag edc | Bcd dBG | DEG AGA | BAA A2 f | gag edc | Bcd dBG | DEG AGA |1 BGG G2 f :|2 BGG GA/B/c || 
 dBd gdB | dBG BGD | GGG AGA | BAA ABc | dBd gdB | dBG BGD | GGG AGA |1 BGG GA/B/c :|2 BGG GFE ||  