Develop a musical work using the identified alphabetic pattern and the supplied melody as a theme.
X:1
L:1/8
M:2/2
K:G
['G2 B2 d3 d (gd) (cB) A3', 'eg dg cg Bg']  
X:1
L:1/8
M:2/2
K:G
 G2 B2 d3 d | (gd) (cB) A3 A | c3 d (Bd) (gd) | B2 AG G4 || B2 d2 g3 f | e2 (a/b/) (a/g/) f3 g | 
 f/g/e/g/ f/g/e/g/ f/g/f/g/ a>e | f2 (ed) d3 g | eg dg cg Bg | eg dg cg Bg | 
 e2 d>c B>c (B/c/) (d/A/) | B2 (AG) G4 ||  