Create a musical piece that integrates the provided motif and follows the prescribed alphabetical structure.
X:1
L:1/8
M:4/4
K:G
['Bc dgdB edcA GFGA BGDC B,DGF', 'G2 FG A^GAB cBcd edef g2 (3def']  
X:1
L:1/8
M:4/4
K:G
|: Bc | dgdB edcA | GFGA BGDC | B,DGF EGcB | (3ABA (3GFE D2 Bc | dgdB edcA | GFGA BGDC | 
 B,DGF EcAF | G2 B2 G2 :: FG | A^GAB cBcd | edef g2 (3def | gfed cBAG | Ad^ce d2 ef | 
 (3ggg dB (3eee cA | (3ddd BG (3ccc AF | GBed ^cd=cA | G2 B2 G2 :|  