Construct a melodic piece using the alphabet-based musical sequence and the given motif.
X:1
L:1/8
M:2/2
K:A
['A2 cA', 'feae feae', 'e3 f']  
X:1
L:1/8
M:2/2
K:A
 A2 cA BAcB | A2 cA BAFE | A2 cA BABc | efed cBAG | A2 cA BAcB | A2 cA BAFE | 
 (3(ded) cA (3(BcB) AF | EFAc TB2 Ae |] feae feae | feae dcBA | feae feae | efed cAAe | feae feae | 
 feae dcBA | Ac (3(efg) abaf | efed ce a2 |] e3 f e3 f | e2 cA BAFE | e3 f e2 (cA) | 
 (3(Bcd) (cA) Bc (3(efg) | agfa gfeg | fedf ecAc | (3(ded) (fd) (3(cdc) (ec) | (3(Bcd) (cA) BAFE |]  