Develop a musical composition by incorporating the given alphabetic framework and motif.
X:1
L:1/8
M:4/4
K:C
['c2 B2', 'c2 B2']  
X:1
L:1/8
M:4/4
K:C
 ABcd e2 ec | defg a4 | a2 gf e3 d |1 c2 B2 c2 A2 :|2 c2 B2 A4 || ABcA B2 B2 | B2 cd e2 c2 | 
 ABcA B2 Bd |1 c2 B2 c4 :|2 c2 B2 A4 ||  