Compose a musical piece that incorporates the given motif and adheres to the specified form.
X:1
L:1/8
Q:3/8=88
M:3/8
K:G
['GBc d3 cBA c3 BAG B3 AGF', 'z2 GBc d2 d cBA c3 BAG'  
X:1
L:1/8
Q:3/8=88
M:3/8
K:G
|: GBc | d3 | cBA | c3 | BAG | B3 | AGF | G z2 :: GBc | d2 d | cBA | c3 | BAG | B2 B | AGF | 
 G z2 :|  