Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
M:6/8
K:G
['G3 G2 A B2 B']  
X:1
L:1/8
M:6/8
K:G
 G3 G2 A | B2 B B3 | g g2 g2 f | e d2 d3 | G3 G2 A | B2 B d3 | e2 e d B2 | A2 G G3 ||  