Craft a musical arrangement that integrates the provided motif and upholds the required musical structure.
X:1
L:1/8
M:4/4
K:G
['', 'ga b2 ba g2 ge dBGA BcBA', '(3DEF GABc defg |1 afge d2 Bd'  
X:1
L:1/8
M:4/4
K:G
 ga |: b2 ba g2 ge | dBGA BcBA | GABc defg | afge d2 ga | b2 ba g2 ge | dBGA BcBA | Ggfe dcBA |1 
 G2 FA G2 ga :|2 G2 FA G2 Bd |: e2 e2 d2 B2 | G3 F G2 (3DEF | GABc defg |1 afge d2 Bd :|2 
 a2 d2 g2 ||  