Arrange a song combining the mentioned alphabetical representation of a musical pattern and the given melodic theme.
X:1
L:1/16
M:2/4
K:Glyd
['G2B2 BAGA B2e2 efge d2B2 A2GA', 'gfed g2g2 a2ga b2b2', 'b2g2g2 z2 B2B2 BcBA G2E2 E4 A2A2']  
X:1
L:1/16
M:2/4
K:Glyd
 D2 | G2B2 BAGA | B2e2 efge | d2B2 A2GA | BcBA GFED | G2B2 BAGA | B2e2 efge | d2B2 A2GA | 
 B2G2 G2 :: ef | g2>a2 gfed | g2g2 a2ga | b2b2 a2ga | b2ba gfed | efga gfed | g2g2 a2ga | 
 b2b2 a2ga | b2g2g2 :: z2 | B2B2 BcBA | G2E2 E4 | A2A2 ABAG | F2D2 D4 | d2c2 d2A2 | BABc d2AG | 
 F2D2 E2DE | F2D2D2 :|  