Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
M:9/8
K:G
['DGG GAG FGA', 'ded cAG']  
X:1
L:1/8
M:9/8
K:G
 DGG GAG FGA | BF/G/B GAB c2 A | DGG GAG FGA | BF/G/B cAF G3 | DGG GAG FGA | BFGB GAB c3 | 
 DGG GAG FGA | BF/G/B cAF GBc || ddd cAG FED | Add cAB c3 | ded cAG FGA | BF/G/B cAF G2 B | 
 ded cAG FED | dF/G/d cAB c3 | ded cAG FGA | B/c/dB cAF G3 ||  