Craft a musical arrangement that integrates the provided motif and upholds the required musical structure.
X:1
L:1/8
M:4/4
K:Cdor
['E D', 'dc gf ef d2'  
X:1
L:1/8
M:4/4
K:Cdor
 E D | C2 G _A | G2 F G | _AG FE | D2 E D | C2 cd | e2 dc | =Bc d=B | G2 FG | _AG FE | D2 E F | 
 G E D C | =B2 cd | e d/c/ d c/=B/ | cG_A G/F/ | E2 D2 | C3 || G | c2 cd | e2 dc | gf ef | d2 c=B | 
 cG cd | fe dc | gf ef | d2 FG | _AG FE | D2 EF | GE DC | =B2 cd | ed/c/ dc/=B/ | cG_A G/F/ | 
 E2 D2 | C2 ||  