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:Gdor
['', 'GA B2{A} Bc dcdf g3 f ga.bg', 'z2 gfdf gabg gfdf dBGA B2{A} Bc']  
X:1
L:1/8
M:4/4
K:Gdor
 GA |: B2{A} Bc dcdf | g3 f ga.bg | fd.bg fdcd | BGGF GFDF | GFGA B2{A} BG | FDFG AGFD | 
 G2 (3ABc .dcBA | B2 G2 G2 z2 :: gfdf gabg | gfdf dBGA | B2{A} Bc dcde | fcdB AGFA | BFdB cFcA | 
 BFdB cAfc | dfga .bagf | d2 g2 g2 z2 :|  