Develop musical pieces that incorporate the given motif and follow the specified structure.
X:1
L:1/16
M:2/4
K:G
['G2g2 gaba g2d2-', 'd)(cB)A G2{B}d2- d2BB A2GG A2G2-'  
X:1
L:1/16
M:2/4
K:G
 G4- G2g2 gaba | g2d2- d2{e}g2- | g2a2 gged | B2G2- G2G2- | G2g2 gaba | g2d2- d2{e}(g2 | 
 ga)bb (ag)ed | B2G2- G2{B}(d2 || d2)Bc B2(Bc | d)(cB)A G2{B}d2- | d2BB A2GG | A2G2- G2{B}(d2 | 
 d2)Bc (BA)(Bc | d)(cB)A G2{B}d2- | d2BB A2GG | A2G2- G4 ||  