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:Dmix
['D>D DEGA B2']  
X:1
L:1/8
M:4/4
K:Dmix
"G" D>D DEGA B2 |"C" AGEG"D" BABd |"G" D>D DEGA B2 |"C" AGEC"D" D2 D2 ::"G" d>d dedc B2 | 
"C" AGEG"D" BA B2 |"G" d>d dedc B2 |"C" AGEC"D" D2 D2 :|  