Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/16
M:2/4
K:D
['D>=C A,G,A,=C DEDC A,=CDE FDE^C A,CEF E2>F2', '(3faf ec']  
X:1
L:1/16
M:2/4
K:D
 D>=C | A,G,A,=C DEDC | A,=CDE FDE^C | A,CEF E2>F2 | GFEG FDED | FA2B A2>=c2 | BAGB AFAg | 
 (3faf ec dBAG | FDEF D2 :: z2 | d4 d4 | ABde fdec | Acef e2>f2 | gfeg fceg | (3faf ec dcAd | 
 BAGB AFAg | (3faf ec dBAG | FDEF D2 :|  