Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
Q:1/2=100
M:2/2
K:C
['e2 g2', 'G2 d2 g>f e2 a>g f>e d>c']  
X:1
L:1/8
Q:1/2=100
M:2/2
K:C
 e2 g2 c'2 c2 | f>g e>f d2 c2 | e2 g2 d2 G2 | c>d B>c A2 G2 :: d2 g>f e2 a>g | f>e d>c B2 A2 | 
 e>f g>G A>B c>g | f>g e>f d2 c2 :|  