Craft a musical arrangement that integrates the provided motif and upholds the required musical structure.
X:1
L:1/8
M:4/4
K:Bdor
['f2 Ba', 'eAce fBdB fBde'  
X:1
L:1/8
M:4/4
K:Bdor
|: f2 Ba fBde | f2 Ba eAce | f2 Ba fBde | fgaf eAce :: fBdB fBde | fBdB eAce | fBdB fBde | 
 fgaf eAce :|  