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:A
['AcAc Ac', 'e2 c a2 g/f/ ed ca B2']  
X:1
L:1/8
M:4/4
K:A
 AcAc Ac (d/c/B/A/) | GBGB GB (e/d/c/B/) | AcAc Ac e2 | (ed/c/B/A/) GB A2 A2 ||{c} ag/f/ ed cd e2 | 
 c a2 g/f/ ed ca B2 |{c} ag/f/ ed cd e2 | (d/c/B/A/) GB A2 A2 ||  