Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/16
M:2/4
K:A
["ac'ae caec AecA .E2.c2 dfBd ceAc", "A2 a2 gebg egbg aec'a eac'a d'bc'a"]  
X:1
L:1/16
M:2/4
K:A
 e2 | ac'ae caec | AecA .E2.c2 | dfBd ceAc | BEGB eefg | ac'ae caec | AecA .E2.c2 | dfBd ceAc | 
 BEGB A2 :: a2 | gebg egbg | aec'a eac'a | d'bc'a bgaf | e^def e=dcB | Acec aec'e | bege bed'c' | 
 bagf edcB | A2a2A2 :|  