Develop musical pieces that incorporate the given motif and follow the specified structure.
X:1
L:1/8
Q:1/8=280
M:2/4
K:G
['GB B/c/B/A/ GB', 'ag fd de fg af g2 g>f', 'Ac B2 cB/c/ dc Ag fd cA'  
X:1
L:1/8
Q:1/8=280
M:2/4
K:G
 GB B/c/B/A/ | GB B>G | FA AD | FA D2 | GB B/c/B/A/ | GB d>e | fd cA |1 G2 GD :|2 G2 G2 || g2 g>f | 
 ga ag | fd de | fg af | g2 g>f | ga a>g | fd cA |1 G2 G2 :|2 G2 GA || B2 cB/c/ | dc AG | F>E FD | 
 FG Ac | B2 cB/c/ | dc Ag | fd cA |1 G2 GA :|2 G2 GD ||  