Develop a musical composition centered around the provided motif while maintaining the appropriate form.
X:1
L:1/8
Q:1/4=110
M:2/4
K:Bb
['d>cde dcBd d>cde dc', 'z d>eff edcd edcB d2 c z'  
X:1
L:1/8
Q:1/4=110
M:2/4
K:Bb
 d>cde | dcBd | d>cde | dc B z :| d>eff | edcd | edcB | d2 c z | d>cde | dcBd | d>cde | dc B z ||  