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
['D>E GA Bd Bd/B/', 'dB/A/ GF/G/ AB', 'EG D>E GA Bd Bd/B/ AG/A/ BA']  
X:1
L:1/8
M:2/4
K:G
 D>E GA | Bd Bd/B/ | A/G/A BA | B/A/G EG | D>E GA | Bd Bd/B/ | AG/A/ BA |1 B/A/G GE :|2 B/A/G G2 || 
 ga/g/ eg/e/ | dB dB/A/ | GF/G/ AB |1 AG ED :|2 AG G2 || ga/g/ eg/e/ | dB dB/A/ | GF/G/ AB | 
 AG EG | D>E GA | Bd Bd/B/ | AG/A/ BA | B/A/G G2 ||  