Assemble a musical arrangement following the given alphabetic notation and motif.
X:1
L:1/8
M:3/4
K:D
['D2 D2', 'A2 A2']  
X:1
L:1/8
M:3/4
K:D
 D2 D2 D2 | (3DCB, A,4 | DFAdcB | A2 G2 F2 | (3fed d4 | (3edc c4 | eaedcB | A6 :: A2 A2 A2 | 
 (3ABF G4 | DFAd fa | e2 dcBA | (3agf g2 b2 | (3gfe f2 a2 | Bgbgec | d6 :|  