Using the given motif, compose a musical work that follows the prescribed musical form.
X:1
L:1/4
M:none
K:G
['_B c2 B']  
X:1
L:1/4
M:none
K:G
 G2 G G | A2 A _B G2 | =F2 F _B2 c | d2 c d2 c/_B/ | A2 z d d d | _B c2 B A G | =F2 z2 G3/2 A/ | 
 _B c2 B A2 | G2 |]  