Design a music composition that employs the provided motif and follows the predetermined musical form.
X:1
L:1/8
M:4/4
K:Bmin
['FBBc d2 ef gfed c2 de fdBd', 'de fdBd'  
X:1
L:1/8
M:4/4
K:Bmin
|: BA | FBBc d2 ef | gfed c2 de | fdBd ecAF | GBde c2 dc | FBBc d2 ef | gfed c2 de | fdBd e2 cA | 
 FBB^A B2 de :: fdBd f2 ef | gfgb f2 de | fdBF FBdB | ^ABcd c2 de | fdBd f2 ef | gfb^a f2 de | 
 fdBd e2 cA | FBB^A B2 de | fbb^a bafe | defd e2 de | fBBd FBdB | cffg f2 de | fbb^a bafe | 
 dggd c2 de | fedc d2 BA | FBB^A B2 de | fbb^a bafe | defa e2 de | fBBF FBdB | cffg fedc | 
 FBBc d2 cB | cffg f2 de | fdBd e2 cA | FBB^A B2 B2 ||  