Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/8
M:4/4
K:D
['A<F (G>B)(F>A)', 'd<d (f/g/a) (d>a)f>a']  
X:1
L:1/8
M:4/4
K:D
 A, |O D<D(F>E) (D/E/F/G/) A<F | (G>B)(F>A) E/F/G/A/ B/c/d/e/ | f>(de>)(c d>)B(A>F) | 
 (3GAB (3ABc d<DD>A, | D<D(F>E) (D/E/F/)G/ A<F | (G>B)(F>A) (E>F)G>g | (3fed (3cde d>B(A>F) | 
 (3GAB (3ABc d2 (d || f) | d<d (f/g/a) (d>a)f>a | g3/2(c>B) (3ABc (3efg | f<df<a b>g(e>d) | 
 (3cde (3ABc d2 (d<f) | d<d (f/g/a) (d>a)f>a | g>e(c>B) (3ABc (3efg | (3fdf (3ece d>B(A>F) | 
 (3GAB (3ABc (3dAG (3FGEO :|  