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:G
['B2 BG A2 Ad BABd', 'efge afdf']  
X:1
L:1/8
M:4/4
K:G
 B2 BG A2 Ad | BABd efgd | B2 BG A2 Ad | BABd e2 e2 :| efge afdf | efge f2 f2 | efge afdf | 
 edBd e2 e2 :|  