Develop a musical piece with the given motif, ensuring that it reflects the mentioned musical form.
X:1
L:1/16
M:2/4
K:D
['DF A2AdAFGE F4 E2E2 F2FAG2GB A4 z2']  
X:1
L:1/16
M:2/4
K:D
 DF | A2AdAFGE | F4 E2E2 | F2FAG2GB | A4 z2 (3ABc | d2d2dcBA | B4 A4 | G4 F2A2 | B2AGF2E2 | D4 z2 |]  