Construct a melodic piece using the alphabet-based musical sequence and the given motif.
X:1
L:1/16
M:3/4
K:G
['D2>G2 G2B2 (5:4:5(BcBAB) G2>B2 B2d2', 'f2d2 dBGB dedc']  
X:1
L:1/16
M:3/4
K:G
|: D2>G2 G2B2 (5:4:5(BcBAB) | G2>B2 B2d2 (de)dB | (cd)ec A2A2 (GF)EF | (GF)GB (AG)FE (DC)B,D | 
 D2>G2 G2B2 (5:4:5(BcBAB) | G2>B2 B2d2 dedB | cdec A2A2 GFEF | D2EF G8 :: (5:4:5(gagfg) e4 c4 | 
 c2e2 e2g2 gagf | f2d2 dBGB dedc | A2A2 GFEF GFGB | AGFE DCB,A, G,2g2 | e2e2 cAce eggf | 
 f2d2 dBGB dedc | A2A2GFEF D2EF | G12 :|  