Craft a musical arrangement that integrates the provided motif and upholds the required musical structure.
X:1
L:1/8
Q:3/8=62
M:6/8
K:Gdor
['B2 B', 'G dBd cAc BGB'  
X:1
L:1/8
Q:3/8=62
M:6/8
K:Gdor
 z | B2 B A2 A | G2 G D2 D | B2 B AGF | G3- G2 :| G | dBd cAc | BGB A2 G | dBd cAc | BGB A3 | 
 B2 B A2 A | G2 G D2 D | B2 B AGF | G3- G2 |]  