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:G
['G2 (BG)', 'g2 bg']  
X:1
L:1/8
M:4/4
K:G
 D | G2 (BG) FADA | G2 (BG) dGBG | G2 (BG) FADB | (cB) A/B/c BGG :| f | g2 bg dgBg | g2 bg bee | 
 g2 bg dgBg | A(cBA) BGGf | g2 bg dgBg | g2 bg beef | g(aTge) dgBG | A(cBA) BG G ||  