Compose a musical work using the assigned alphabetic notation and the provided motif.
X:1
L:1/8
Q:1/2=100
M:3/2
K:Bb
['B4 B,CDE F2 ED E2 C2 edcd', 'B,CDE F2 ED']  
X:1
L:1/8
Q:1/2=100
M:3/2
K:Bb
 B4 B,CDE F2 ED | E2 C2 edcd A2 F2 | G4 EGFG F2 GA | B2 AG FGEF D2 B,2 :: d4 fedc B4 | 
 B,CDE F2 ED GEDE | e4 gede{d} c4 | c2 ed cBAG AF=EF | B,CDE F2 ED | E2 C2 ecBA B2 ga | 
 b2 ag fgfe dedc | B2 AG FGFE D2 B,2 :|  