Produce melodies following the designated musical arrangement and the given motif.
X:1
L:1/8
M:2/4
K:D
['DF AF/A/ dcBc EF GF/G/ BA FA', 'fA fA'  
X:1
L:1/8
M:2/4
K:D
|: DF AF/A/ | dcBc | EF GF/G/ | BA FA | DE AF/A/ | dc Bc | EF G/B/G/E/ | DF D2 :: fA fA | fA f2 | 
 eB eB | _c/=c/d e2 | fA fA | fA f2 | eB _c/=c/d | ed d2 :|  