Compose a piece by incorporating the set musical pattern in its alphabetical form along with the given melodic subject.
X:1
L:1/8
M:6/8
K:Bmin
['def BAF ABc B3 fba fed fBc', 'B3 b3 afe fea fed B3 ABd']  
X:1
L:1/8
M:6/8
K:Bmin
|: def BAF | ABc B3 | fba fed | fBc BAF | def edB | A3 Ade | fab afe | dBA B3 :: b3 afe | fea fed | 
 B3 ABd | efd efa | bfa efd | B3 AFA | def afe | dBA B3 :|  