Compose a musical piece utilizing the given motif as the foundation while maintaining the required musical form.
X:1
L:1/8
M:4/4
K:D
['d2 fd eA A2 BAFA dAFB ABde', 'f2 af'  
X:1
L:1/8
M:4/4
K:D
 A | d2 fd eA A2 | BAFA dAFB | ABde f2 af | g2 fg edBA | d2 fd eA A2 | BAFA dAFB | ABde f2 af | 
 edef d3 :: e | f2 af d3 e | f2 af eA A2 | BAFA defa | b2 af fe e2 | bf f2 af f2 | dfaf eA A2 | 
 BAFA dfaf | edef d3 :|  