Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
M:4/4
K:C
['(GE) CEGc ecGE FAde f2', 'c2 (ef) gece geag fed^c d2 (de)'  
X:1
L:1/8
M:4/4
K:C
 (GE) | CEGc ecGE | FAde f2 (fe) | dedc BAGF | EFGA G2 (GE) | CEGc ecGE | FAde f2 (ed) | 
 egec BGFD | C2 c2 c2 :: (ef) | gece geag | fed^c d2 (de) | fdBd fdgf | edcB c2 (GE) | CEGc ecGE | 
 FAde f2 (ed) | egec BGFD | C2 c2 c2 :|  