Create a composition by utilizing the given alphabet-based musical pattern and the provided melodic theme.
X:1
L:1/8
M:4/4
K:Bmin
['d2 fd Adfa']  
X:1
L:1/8
M:4/4
K:Bmin
 e |"Bm" fBBA FEFA |"A" ABFB ABde |"Bm" fBBA FEFA |"G" Bd"A"cA"Bm" B2 de |"Bm" fBBA FEFA | 
"A" ABFB ABde |"Bm" fbaf"F#m" efdf |"A" edBA"Bm" B3 :| A |"D" d2 fd Adfa |"Em" bfaf"A" efdB | 
"D" d2 fd Adfa |"Em" bfaf"A" e3 f |"D" d2 fd Adfa |"Em" bfaf"A" efde |"G" fBBA"F#m" FEFA | 
"A" BdcA"Bm" B3 :|  