Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:4/4
K:Amix
['d (ce)ae (ce)ae (fe)dc (BA)G(A BA)GA', 'EAcA FAdA FAdA']  
X:1
L:1/8
M:4/4
K:Amix
 ve3 d (ce)ae | (ce)ae (fe)dc | (BA)G(A BA)GA | FGA(B cB)cd | e3 d (ce)ae | (ce)ae (fe)dc | 
 (BA)G(A BA)GA | FF(AB) A4 :: vEAcA EAcA | FAdA FAdA | vG(uABA) BAG(B | Ad)c(B{d} BA)GF | 
 EAcA EAcA | FAdA FAdA | G(ABA) BAGB | A4 A4 :|  