Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
M:2/4
K:G
['GG AA BB GA/B/ cc BB', 'd/B/c/d/ ee cc d/e/d/c/ Bd cB', 'dd ee ff de/f/ gg ff', 'BB B2 d/c/B/c/ d2 (Be) (ed) (dc)']  
X:1
L:1/8
M:2/4
K:G
 D | GG AA | BB GA/B/ | cc BB | A/B/c/A/ G/F/E/D/ | GG AA | BB GA/B/ | cc BB | AA/B/ G |] 
 (!fermata!B/c/) | d/B/c/d/ ee | cc d/e/d/c/ | Bd cB | A/B/c/A/ G/F/E/D/ | d/B/c/d/ ee | 
 cc d/e/d/c/ | Bd cB | A^c d/=c/B/"^D.C."A/ |] A | dd ee | ff de/f/ | gg ff | e/f/g/e/ d/c/B/A/ | 
 dd ee | ff de/f/ | gg ff | e/d/e/f/ d/c/B/"^D.C."A/ |] BB B2 | d/c/B/c/ d2 | (Be) (ed) | 
 (dc) (cB) | AA A>A | c/B/A/B/ cd/c/ | (Ad) (dc) | (cB) (B"^D.C."A) |]  