Develop a musical composition utilizing the presented motif and adhering to the required structure.
X:1
L:1/8
Q:1/4=120
M:6/8
K:A
['ABA BAB Ace a2 f ecA BAF', 'ecA BAF'  
X:1
L:1/8
Q:1/4=120
M:6/8
K:A
"^very quick" c/B/ | ABA BAB | Ace a2 f | ecA BAF | BAB B2 c | ABA BAB | Ace a2 f | ecA BAF | 
 ABA A2 :: f/g/ | aba afe | fef agf | ecA BAF | BcB Bba | aba afd | fef a2 f | ecA BAF | ABA A2 :|  