Develop a musical work using the identified alphabetic pattern and the supplied melody as a theme.
X:1
L:1/8
M:4/4
K:D
['DFFd AFFA', 'DFAF BFAF', 'G2 FE DFAB =cBAF DFAF', 'G2 FE DFdf ecdF DFdF ABAF DFdf', 'fd d2 Ad d2', 'fdec dBAF', 'Bc dAFA DAFA']  
X:1
L:1/8
M:4/4
K:D
 FE | DFFd AFFA | DFFd ABAF | DFFd AFFA | BEEF G2 :| FE | DFAF BFAF | DFAF ABAF | DFAF BFAF | 
 BEEF G2 :| FE | DFAB =cBAF | DFAF ABAF | DFAB =cBAc | BEEF G2 FE | DFAB =cBAF | DFAF ABAc | 
 dBcA BGAF | BEEF G2 |] FE | DFdf ecdF | DFdF ABAF | DFdf ecdA | BEEF G2 :| eg | fd d2 Ad d2 | 
 fdde fgag | fd d2 Ad d2 | eAce g2 :| eg | fdec dBAF | DFAF BFAg | fdec dBAF | BEEF G2 :| Bc | 
 dAFA DAFA | dAFG A2 Bc | dAFA DAFA | BEEF G2 Bc | dAFA DAFA | dAFG A2 Bc | dBcA BGAF | BEEF G2 |]  