Develop a musical work using the identified alphabetic pattern and the supplied melody as a theme.
X:1
L:1/8
Q:1/2=80
M:4/4
K:G
['G2 G2', 'e4 B3 c d2 cB AGAB ABcd']  
X:1
L:1/8
Q:1/2=80
M:4/4
K:G
 d4 d2 cB | AGAB c2 BA | G2 G2 G2 g2 | f4 e4 :: B3 c d2 cB | AGAB ABcd | BcBA G2 ga | fefg e4 :|  