Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/8
M:4/4
K:D
['DAFA DAFA dfec dcBA eAfA', 'd2 cd eAAA fAAA gAAA fAAA eAfA']  
X:1
L:1/8
M:4/4
K:D
 FE | DAFA DAFA | dfec dcBA | eAfA gAfA | ed cd/B/ AG FG/E/ | DAFA DAFA | dfec dcBA | eAfA ged | 
 d2 dd d2 || cd | eAAA fAAA | gAAA fAAA | eAfA gAfA | ed cd/B/ AG FA/F/ | DAFA DAFA | dfec d BA | 
 eAfA gedc | d2 dd d2 ||  