Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
M:6/8
K:G
['D DGG GFG AcB A>GF GAB d>cB', 'Bdd d2 d ede d2 c']  
X:1
L:1/8
M:6/8
K:G
|:"^A" D | DGG GFG | AcB A>GF | GAB d>cB | AcB AGF | G3 E3 | DEF G2 :|"^B" A | Bdd d2 d | 
 ede d2 c | Bdd d2 d | ede d2 c | B>BB BAG | AcB A>GF | GAB d>cB | AcB AGF | G3 E3 | DEF G2 ||  