Create a musical composition using the given alphabetical pattern and melodic theme.
X:1
L:1/16
Q:1/4=85
M:2/4
K:G
['(cd) (dc)(BA) Ggfg e4 d4 (cd)(cB) (AB)(AG)', 'G6 d2 (g2bg) (e2ag) f4 d4 g2bg']  
X:1
L:1/16
Q:1/4=85
M:2/4
K:G
 (cd) | (dc)(BA) Ggfg | e4 d4 | (cd)(cB) (AB)(AG) | F4 E4 | (DE)(FG) A2B2 | (c3d/e/) d2c2 | 
 BAGA D2F2 | G6 :: d2 | (g2bg) (e2ag) | f4 d4 | g2bg e2ag | f4 d2ef | gddd gddd | gdgd gddd | 
 g2>f2 (ed)(cB) | ABAG F2>E2 | DEFG A2B2 | (c3d/e/) d2c2 | BAGA D2F2 | G6 :|  