Craft a musical arrangement that integrates the provided motif and upholds the required musical structure.
X:1
L:1/8
M:6/8
K:D
['GAG EGD', 'deg b2 b'  
X:1
L:1/8
M:6/8
K:D
|: GAG EGD | GAG EGD | DEG BGG | dGG BGB | G3 EGD | G3 EGD | GAB deg | deg edB :: deg b2 b | 
 bab deg | b2 b bag | edB deg | b2 b bab | agg bgg | agg egg | deg edB :|  