Develop a musical work that employs the provided motif and observes the stated musical form.
X:1
L:1/8
M:4/4
K:A
['eAcA GABd cAeA', 'CEAc BEcE'  
X:1
L:1/8
M:4/4
K:A
 f | eAcA GABd | cAeA fAaf | eAcA GABd | cAeA (3AAA A :| E | CEAc BEcE | BEec BGFE | CEAc BEcE | 
 afec (3AAA A :|  