Develop a musical work using the identified alphabetic pattern and the supplied melody as a theme.
X:1
L:1/8
M:3/4
K:G
['(GF) (GB) (dg) (gf) (af) d2 (a^g)']  
X:1
L:1/8
M:3/4
K:G
"G" (GF) (GB) (dg) |"D" (gf) (af) d2 | (a^g) (ba) (fa) |"G" (ag) (bg) (dB) |"G" (GF) (GB) (dg) | 
"D" (gf) (af) d2 | (a^g) (ba) (fa) |"G" g2 g4 ::"C" c2 (cd) (3(cdc) |"G" B2 (Bd) (3(BdB) | 
"D" (dc) (Ad) (fa) |"G" (ag) (bg) d2 |"C" c2 (cd) (3(cdc) |"G" B2 (Bd) (3(BdB) | 
"D" (dc) (Ad) (fa) |"G" g2 g4 :|  