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
['D2 FD EFGE F2 AF GABA d2', 'fg agab afdf gfge dBAB dcdB']  
X:1
L:1/8
M:4/4
K:D
 FE | D2 FD EFGE | F2 AF GABA | d2 dB ABde | fedf e2 (3gfe | D2 FD EFGE | F2 AF GABA | d2 dB ABdB | 
 AFEF D2 :: fg | agab afdf | gfge dBAB | dcdB ABde | fedf e2 fg | agab afdf | gfge dBAB | 
 dcdB ABdB | AFEF D2 :|  