Craft a musical arrangement that integrates the provided motif and upholds the required musical structure.
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
['GAG B2 c ded d2 g f2', 'ded d2'  
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
 GAG B2 c | ded d2 g | f2 a A2 c | BAB G3 | GAG B2 c | ded d2 g | f2 a A2 ^c | d3 d3 :| ded d2 b | 
 cdc c2 a | BAG dcB | ADD D3 | GAG B2 c | ded d2 g | dBG cAF | G3 G3 :|  