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
['d2 fd Adfe dfeg fagf', 'd2 AA Aafd Agec Afdc dcBA BAcB']  
X:1
L:1/8
M:4/4
K:D
 (3ABc | d2 fd Adfe | dfeg fagf | e2 ge Begf | edcB ABcA | d2 fd Adfe | dfeg fagf | edef gABc | 
 dAfe d2 :| AA | Aafd Agec | Afdc dcBA | BAcB dced | fegf e2 ef | gafg efde | caBg AfGe | 
 cd ef gABc | dAfe d2 :|  