Develop a musical composition using both the specified melodic theme and the alphabetical pattern naming.
X:1
L:1/8
M:9/8
K:Bmin
['Bfe dBA B2 F', 'ecA B3 dBe f3 B3 d2 e']  
X:1
L:1/8
M:9/8
K:Bmin
 Bfe dBA B2 F | ABF ABF EFA | Bfe dBA B2 F | ABA AB/c/d ecA :| B3 dBe f3 | B3 d2 e fef | 
 B3 def dec | A3 AB/c/d ecA | B3 dBe f3 | B3 d2 e fef | baf efa fed | BAF EFA EFA ||  