Create a composition based on the provided motif, following the specified musical structure.
X:1
L:1/8
Q:1/4=120
M:2/4
K:F
['a2 ga fg/f/ ec dfeg', '(A,C)(A,C) (B,2 B,)B AGFE', '[Fcf]2 fa [cg]2 gb agfe'  
X:1
L:1/8
Q:1/4=120
M:2/4
K:F
 a2 ga | fg/f/ ec | dfeg | f/e/f/g/ ff | a2 ga | fg/f/ ec | dfeg | f2 f2 :: (A,C)(A,C) | 
 (B,2 B,)B | AGFE | F/E/F/G/ FF | (A,C)(A,C) | (B,2 B,)B | AGFE | F2 F2 :: [Fcf]2 fa | [cg]2 gb | 
 agfe | f/e/f/g/ ff | [Fcf]2 fa | [cg]2 gb | agfe | f2 f2 :|  