Create a musical piece that includes the provided motif while adhering to the necessary musical structure.
X:1
L:1/8
M:2/2
K:G
['G2 BG', 'agef gd (3Bcd ed (3Bcd egfa g3', 'gd (3Bcd ed (3Bcd', 'd g2 bg efge dged BGBd ed'  
X:1
L:1/8
M:2/2
K:G
 G2 BG dGBG | FADA FADA | G2 BG dG (3Bcd |1 egfa gedB :|2 egfa g3 f || gd (3Bcd ed (3Bcd | 
 g2 bg agef | gd (3Bcd ed (3Bcd | egfa g3 f | gabg efge | dedc Bc d2 | e3 f edBd | egfa gedB |: 
"^variations" G3 B dGBG | FADF ADFD | G2 BG dG (3Bcd |1 egfa gedB :|2 egfa g3 f || 
 gd (3Bcd ed (3Bcd | gdbg agef | gd (3Bcd ed (3Bcd | egaf g3 d | g2 bg efge | dged BGBd | 
 ed (3efg edBd | egfa gedB ||  