Develop a musical piece using the given motif and adhere to the outlined musical structure.
X:1
L:1/4
M:3/4
K:C
['A G']  
X:1
L:1/4
M:3/4
K:C
 G/-G/ | G A G | D E F | (E/C/) C2- | C z G/-G/ | A F A | c B A | (A/G/) G2- | G z G/G/ | A F A | 
 c B A | G A G | E2 G/-G/ | G G G | D E F | (E/C/) C2- | C2 |]  