Develop a musical composition based on the specified form and using the given motif.
X:1
L:1/8
M:6/8
K:Bmin
['d>BB BGB', 'B<ag f2 B'  
X:1
L:1/8
M:6/8
K:Bmin
|: d>BB BGB | f2 d e2 c | d>BB BGB | d2 e c>BA | d>BB BGB | f2 d e2 d | f<ad c>de | A>AA c2 A :: 
 B<ag f2 B | BGB f2 d | B<ag f2 B | d2 e c>BA | B<ag f2 B | BGB f2 d | f<ad c>de | A>AA c2 A :|  