Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
M:4/4
K:Ddor
['(A>D) (3DDD (Add)c', '(eg)(g{b}a) (g>e) (3ddd']  
X:1
L:1/8
M:4/4
K:Ddor
|: (A>D) (3DDD (Add)c | (Ac)GE({G} ED)EG | (A>D) (3DDD (Add)c | (AcG)E{G} ED D2 :| 
 (eg)(g{b}a) (g>e) (3ddd | (eaa)b age>g | (g2{age} ga) g2 ed | eage d2 d2 | 
 (eg)(g{b}a) (g>e) (3ddd | eaab age>g | (3gag (3ege (3ded c>A | GEcE({G} ED) D2 ||  