Develop a musical piece with the given motif, ensuring that it reflects the mentioned musical form.
X:1
L:1/8
M:4/4
K:D
['A2 d2 dd df eg fg a2', 'd2 dfegfa'  
X:1
L:1/8
M:4/4
K:D
 A2 | d2 dd df eg | fg a2 a2 b2 | aagf ggfe | fdAF D2 f2 | ecA^G A2 e2 | dcBA B2 d2 | cedc B2 A2 | 
 A2 cA dB ec | A2 cAdBec | A6 :: A2 | d2 dd dABc | BAGF G2 B2 | e2 ee eBcd | cBA^G A2 a2 | 
 b2 (3bag a2 (3agf | g2 (3gfe f2 A2 | Bcde c4 |"^O)" d2 dfegfa |"^O)" d2 dfegfa | d4 :|  