Create a musical piece that includes the provided motif while adhering to the necessary musical structure.
X:1
L:1/8
Q:1/2=90
M:4/4
K:D
['a3 f', 'A2 A>A'  
X:1
L:1/8
Q:1/2=90
M:4/4
K:D
 D2 D>D F2 F>F | AFAF D2 AB/c/ | dAdA dAFD | A2 A>A A2 z2 | a3 f d3 f | edef gfed | a3 f gdgf | 
 e2 e>e e2 z2 :: A2 A>A Adfg | A2 A>A Adfa | geeg fdda | bagf fedc | d2 de dABc | 
 B2 B>B B2 z/4 G/4A/4B/4c/4d/4e/4f/4 | g>g f>f e>e d>d | c2 A>B AGFE | D2 D>D F2 F>F | AFAF D2 ge | 
 eaae bgec | d2 d>d d2 z2 :|  