Compose melodies using the provided motif and adhering to the designated musical form.
X:1
L:1/8
M:4/4
K:Dmix
['DFAF G2 AG', 'D c2 D B3 D', 'c2 Ad'  
X:1
L:1/8
M:4/4
K:Dmix
|: DFAF G2 AG | FEDC- C2 EG | DFAF G2 AG | FDEC D4 :: D c2 D B3 D | cBAG FGAF | D c2 D B3 D | 
 cBAF d4 :: DFAd c2 Ad | c2 Ad cA=FE | D^FAd c2 Ad | cAGE D4 :|  