Compose a musical piece utilizing the given motif as the foundation while maintaining the required musical form.
X:1
L:1/8
Q:1/4=120
M:2/4
K:D
['FAFA G>B B2 ceec', 'd2 fdBf ecAe dBBd c>B A2 fdBf'  
X:1
L:1/8
Q:1/4=120
M:2/4
K:D
 FAFA | G>B B2 | ceec | dffd | FAFA | G>B B2 | ceec | d2 d2 :| fdBf | ecAe | dBBd | c>B A2 | fdBf | 
 ecAa | edcB |!D.C.! B2 A2 |]  