Develop a musical composition centered around the provided motif while maintaining the appropriate form.
X:1
L:1/8
M:4/4
K:F
['[Af]2 AB cAcA', 'a2 fa fafa'  
X:1
L:1/8
M:4/4
K:F
|: [Af]2 AB cAcA | [Af]2 AB cAcA | dcBA G2 ga | bgaf fedc | [Af]2 AB cAcA | [Af]2 AB cAcA | 
 dcBA G2 ga | bgfe f2 z2 :: a2 fa fafa | g2 eg egeg | a2 fa fafa | gfed c2 de | fefe ecec | 
 fdfd ecec | fagf edc=B |1 cGEG Cefg :|2 cGEG Cgfe ||  