Develop melodic phrases by utilizing the given motif and following the predetermined musical arrangement.
X:1
L:1/8
M:3/4
K:D
['d2 fe fa a2', 'a2 af df b2 bf', 'fa ge ce ge fd Ad fd'  
X:1
L:1/8
M:3/4
K:D
|: FA | d2 fe fa | a2 gf ed | ce Ac ec | dA FA ce | d2 fe fa | a2 ga b2 | ge cA Bc | d2 :: 
 (3(Adf) | a2 af df | b2 bf gc | e2 eA Bc | dF Ad fd | a2 af df | b2 bf fc | e2 eA Bc | d2 :: fa | 
 ge ce ge | fd Ad fd | ec Ac ec | dF Ad fa | ge ce ge | fd Ad fd | ec Ac ec | d2 :|  