Develop a musical work using the identified alphabetic pattern and the supplied melody as a theme.
X:1
L:1/8
M:6/8
K:D
['fdd cAA BGG A2 G FAA def', 'FAA BAG FAA']  
X:1
L:1/8
M:6/8
K:D
 e | fdd cAA | BGG A2 G | FAA def | gfg eag | fdd cAA | BGG A2 G | FAA def | gec d2 :| A | 
 FAA BAG | FAA BAG | FAA def | gfg eag | fdd cAA | BGG A2 G | FAA def | gec d2 :|  