Compose a musical piece using the given motif and adhering to the outlined musical form.
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
['B3/2 z/']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
 d/dedc c3 c | dcBA B3/2 z/ G>d | dedc c3 c | dcBA G3 G | BGBG A3 A | cAcA B3/2 z/ G | 
 GABc d/d/d/d/de | dcB3/2 z/ A3/2 z/ B3/2 z/ | G3/2 z/ BG BG A3 | AcAc AB3/2 z/ | GGAB cd/d/d/d/d | 
 edcB3/2 z/ A3/2 z/ | B3/2 z/ G3/2 z/ G3/2 |]  