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:Bb
['(D/E/F)F B2', 'B2 f dBd fga bfg fdB (A/B/c)c']  
X:1
L:1/8
M:6/8
K:Bb
 F | (D/E/F)F B2 F | (G/A/B)G FDB, | DCC C2 E | (D/E/F)F B2 g | fdB cAF | GBB B2 :: f | dBd fga | 
 bfg fdB | (A/B/c)c c2 e | dBd fbg | fdB cAF | GBB B2 :|  