Formulate a musical piece by utilizing the specified motif and alphabet-based structure.
X:1
L:1/8
M:6/8
K:A
['c2 c cBA ABc A2', 'eBA eff fec cBA']  
X:1
L:1/8
M:6/8
K:A
|: c2 c cBA | ABc A2 E | FAG AAe | cBA Bcd | c2 c cBA | ABc A2 a | gea geB |1 ceB BAA :|2 
 ceB BAe || fca g2 e | efc eBA | eff fec | cBA Bce | fca g2 e | efc ec/d/e | dA(f f2) c | 
 BAG A2 e | fca g2 e | efc eBA | eff fec | cBA Bcd | cc/c/c cBA | ABc A2 a | gea geB | ceB BAA ||  