Compose a piece of music that combines the given melodic theme with the assigned alphabetical pattern.
X:1
L:1/8
M:4/4
K:Bmin
['B2 (FB)Bc{e} (dc)df eAcA aAcA FBdc Bdfb', '(bB)fB (bB)fd']  
X:1
L:1/8
M:4/4
K:Bmin
 B2 | (FB)Bc{e} (dc)df | eAcA aAcA | FBdc Bdfb |{^g} afec B/B/B B :| ^a | (bB)fB (bB)fd | 
 (cA)eA (aA)ec | (bB)fB (bB)fd | c>Aec B/B/B (B^a) | (bB)fB (bB)fd | (cA)eA (aA)ec | bBdc Bdfb | 
 a>fec B/B/B B ||  