Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
M:2/2
K:D
['FAAB AFED FAAB A2 de fBBA', 'D3 e fgag fdde fdad fd d2'  
X:1
L:1/8
M:2/2
K:D
 AG | FAAB AFED | FAAB A2 de | fBBA Bcde | f2 gf edBA | FAAB AFED | FAAB A2 de | fBBA BcdB | 
 AFEF D3 :| e | fgag fdde | fdad fd d2 | efga beef | gebe ge e2 | faaf bfaf | defd e2 de | 
 fBBA BcdB | AFEF D3 :|  