Compose a musical piece using the given motif and adhering to the outlined musical form.
X:1
L:1/8
M:4/4
K:Amix
['Ac c/c/c BcAc c/c/c ec fecB cefa', 'f3 d dccB eAAA cBce effe a2'  
X:1
L:1/8
M:4/4
K:Amix
 Ac c/c/c BcAc | c/c/c ec fecB | cefa f2 ce- | effA cBBB | Ac c/c/c BcAc | c/c/c ec fecB | 
 cefa f2 ce- | eAcB A4 :| f3 d dccB | eAAA cBce | effe a2 ef- | faaA cB B/B/B | f3 d dccB | 
 eAAA cBce | effe a2 ef- | fAcB A4 :|  