Develop a musical piece with the given motif, ensuring that it reflects the mentioned musical form.
X:1
L:1/8
Q:1/4=120
M:2/2
K:A
['ecAc ecAc', 'ecec a2 ec dBdB b2 dB'  
X:1
L:1/8
Q:1/4=120
M:2/2
K:A
 cd | ecAc ecAc | fgag ecBA | ecAc ecAc | BcdB AGFE | ecAc ecAc | fgag ecAc | fgaf gfe^d | 
 e2 e2 e2 :: cd | ecec a2 ec | dBdB b2 dB | dBcA dBcA | dBcA AGFE | ecec a2 ec | dBdB b2 dB | 
 cdec cBAG | A2 A2 A2 :|  