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:4/4
K:Bdor
['B2 Bc f3 g fece f2', 'b2 a2', 'f2 b2 a2']  
X:1
L:1/8
M:4/4
K:Bdor
|:"Bm" B2 Bc f3 g | fece f2 a2 |"A" A2 Ac e3 f | ecAc"F7" e2 f2 |"Bm" B2 Bc f3 g | fece f2 b2 | 
"A" a2 fa fafe |"Bm" c2 B2 B4 :| f2 |]"Bm" b4 f2 b2 | fefg"^(E)" a2 b2 |"A" A2 Ac e3 f | 
 ecAc"F7" e2 f2 |"Bm" b4 f2 b2 | fefg"^(E)" a2 b2 |"A" a2 fa fafe |"Bm" c2 B2 B2 f2 || | 
"Bm" b4 f2 b2 | fefg"^(E)" a2 b2 |"A" A2 Ac e3 f | ecAc"F7" e2 f2 |"Bm" B2 Bc f3 g | fece f2 b2 | 
"A" a2 fa fafe |"Bm" c2 B2 B4 |]  