Craft a musical arrangement that integrates the provided motif and upholds the required musical structure.
X:1
L:1/8
Q:1/2=80
M:4/4
K:C
['E2 (A^G)AB (A=G)EG (A^G)AB (cB)cd (ef)ge', '(a^g)ab (a=g)eg'  
X:1
L:1/8
Q:1/2=80
M:4/4
K:C
 E2 | (A^G)AB (A=G)EG | (A^G)AB (cB)cd | (ef)ge dedc | B2 G2 G2 E2 | (A^G)AB (A=G)EG | 
 (A^G)AB (cB)cd | (ef)ge (de)dB | c2 A2 A2 :: eg | (a^g)ab (a=g)eg | (a^g)ab (a=g)eg | 
 (gf)ga (ge)dc | B2 G2 G2 eg | (a^g)ab (a=g)eg | a^gab a2 AB | (cB)cd (eg)de | c2 A2 A2 eg | 
 (a^g)ab (a=g)eg | a^gab a2 ef | (ga)ge (de)dc | B2 G2 G2 cB | (A^G)AB (cBc)e | (dc)BA (GA)BG | 
 (A^G)AB cBcd | e2 A2 A2 :|  