Create a musical piece that integrates the provided motif and follows the prescribed alphabetical structure.
X:1
L:1/16
M:2/4
K:G
['(b2g2) e2c2 (de)dc A2A2', '(Bd)(Bd) (ce)(ce)']  
X:1
L:1/16
M:2/4
K:G
 (b2g2) e2c2 | (de)dc A2A2 | ccfa (df)df | (ge)dB G2G2 | (b2g2) e2c2 | (de)dc A2A2 | 
 D2(de) (dc)BA | G2G2 G4 :: (Bd)(Bd) (ce)(ce) | (ed)BG D2D2 | (FA)Bc c2ce | (ed)dB G2G2 | 
 (Bd)(Bd) (ce)(ce) | (ed)dB G2G2 | (DF)AB (cA)FA | (AG)GF G4 :|  