Assemble a musical composition that combines the featured motif and conforms to the defined alphabetical form.
X:1
L:1/8
M:2/4
K:C
['CB,A,B, CG,G,G, CB,CB, CG,G,G, A,B, C2 B,C']  
X:1
L:1/8
M:2/4
K:C
 CB,A,B, | CG,G,G, | CB,CB, | CG,G,G, | A,B, C2 | B,C D2 | EDCA, | G,B, C2 |]  