Compose a piece of music that combines the given melodic theme with the assigned alphabetical pattern.
X:1
L:1/8
M:2/2
K:Emin
['G2 (BG)', 'gfga bgag']  
X:1
L:1/8
M:2/2
K:Emin
 (dc) | BGEF G2 (BG) | G2 (BG) (FA) D2 | BGEF G2 (Bd) | g2 (fg) e2 (dc) | BGEF G2 (BG) | 
 G2 (BG) (FA) D2 | BGEF GAB^d | egfg e2 |] (ef) | gfga bgag | (fa)ag (fd) d z | gfga bgag | 
 fe^df e2 (ef) | gfga bgag | (fa)ag (fd) d z | g2 (ge) f2 (fd) | egfg e2 |]  