Devise harmonic sequences employing the allotted musical pattern and proposed motif.
X:1
L:1/8
M:3/4
K:D
['D2 DF Ad dc cA B2 Ac', 'f2 f2 df a2 af df'  
X:1
L:1/8
M:3/4
K:D
 D2 DF Ad | dc cA B2 | Ac eg ec | d2 AG FE | D2 DF Ad | dc cA B2 | Ac eg ec | d2 d4 :: f2 f2 df | 
 a2 af df | g2 g2 dg | b2 bg dg | f2 f2 df | a2 af df | ef ge ce | e2 d4 :|  