Compose a musical work that seamlessly incorporates the assigned motif and abides by the given alphabetical pattern.
X:1
L:1/8
M:4/4
K:C
['c2 BB']  
X:1
L:1/8
M:4/4
K:C
 c2 Bd c2 GF | EFGFED C2 | EFGFED C2 EGFAGc c2 | c2 BB c4 | 
 c2 BB c4 c2 d2 e2 d2 c2 d2 e2 d2 c2 G2 A2 G2 c2 G2 A2 G2 | c2 G2 cded | c2 BB c2 c2 | c2 BB c4 | 
 c2 BB c4 |]  