Create a composition by utilizing the given alphabet-based musical pattern and the provided melodic theme.
X:1
L:1/8
M:6/8
K:D
['dfe dBB']  
X:1
L:1/8
M:6/8
K:D
"D" FAA dAA | BAB dAG | FAA dfe |"Bm" dBB BAG |"D" FAA dAA | BAB def |"G" gfe"D" dfe | 
"Bm" dBB B3 ::"Bm" fbb faa | fef"A7" d2 e |"Bm" fbb faa | fed"A7" ede |"Bm" fbb afe |"D" dBc def | 
"G" gfe"D" dfe |"Bm" dBB B3 :|  