Develop a musical work using the identified alphabetic pattern and the supplied melody as a theme.
X:1
L:1/4
Q:1/2=100
M:3/2
K:Gmin
['G2 (G2 A2) B2 A4 B2 (c2', 'G4 B2 A4 B2 c4', 'd4 f2 (f2 e2) d2 c4 d2', 'A4 d2 c4 B2 (c2 B2) A2']  
X:1
L:1/4
Q:1/2=100
M:3/2
K:Gmin
 G2 | (G2 A2) B2 | A4 B2 | (c2 B2) A2 | G4 || B2 | A4 B2 | c4 c2 | d4 || f2 | (f2 e2) d2 | c4 d2 | 
 (d2 c2) B2 | A4 || d2 | c4 B2 | (c2 B2) A2 | G4 |]  