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:D
['DFFD ADFA DFAF ABAF D3 F ADFA', 'DFAF BFAF', 'FE DFAB =cBAF DFAF A3 F DFAB', 'FE DFAB =cBAF DFAF A2 B^c dBcA', 'D2 df', 'fgag fd d2 Ad d2 |1 eAce', 'DAFA dAFA ^GABc |1 dAFA DAFA BEEF']  
X:1
L:1/8
M:4/4
K:D
|: DFFD ADFA | DFAF ABAF | D3 F ADFA | BEEF G2 FE :: DFAF BFAF | DFAF ABAF | DFAF BFAF | 
 BEEF G2 FE :: DFAB =cBAF | DFAF A3 F | DFAB =cBAc | BEEF G2 FE || DFAB =cBAF | DFAF A2 B^c | 
 dBcA BGAF | GFEF G2 FE |: D2 df ecdB | AFdF ABAF | D2 df ecdA |1 BEEF G2 FE :|2 BEEF G3 g |: 
 fd d2 Ad d2 | fd d2 fgag | fd d2 Ad d2 |1 eAce g2 fe :|2 eAce g3 e |: fdec dBAF | AFBF A3 g | 
 fdec dAFA |1 BEEF G2 eg :|2 BEEF GABc |: dAFA DAFA | dAFA ^GABc |1 dAFA DAFA | BEEF G2 Bc :|2 
 dBcA BGAF | GFEF G2 FE ||  