Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
M:2/2
K:C
['G2 EC GB c/B/c z G/B/ A/G/F/E/', 'gD d2 BG dg f/e/f z d/f/']  
X:1
L:1/8
M:2/2
K:C
 G2 | EC GB c/B/c z G/B/ | A/G/F/E/ DG EC z e | A^F Dd c/B/A/G/ ^Fd/c/ | Bg A^f gD :: d2 | 
 BG dg f/e/f z d/f/ | e/d/c/B/ Ad BG z g/f/ | ec Aa/g/ f/e/d/c/ BG/F/ | EA DB cC :|  