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:D
['', 'G G2']  
X:1
L:1/8
M:4/4
K:D
 A2 |] B3 G G2 B2 | (A3 G) F2 A2 | G2 F2 E2 D2 | A,6 C2 | D3 F E2 D2 | D2 (CA,) A,2 (FG) | 
 A3 c B2 (AG) | A2 (GF) E2 (DC) | D3 G G2 (FE) | D6 |]  