Develop musical pieces that incorporate the given motif and follow the specified structure.
X:1
L:1/4
M:5/4
K:G
['G A']  
X:1
L:1/4
M:5/4
K:G
 G | G F E D |[M:5/4] G A B2 B |[M:4/4] B B A G | c B A2 |[M:4/4] G | A B A G | E F G2 | d B G A | 
[M:5/4] G E F G2 |]  