Develop melodies according to the outlined musical structure, including the given motif.
X:1
L:1/8
M:2/4
K:D
['B/c/ dA FA dd d>f ed cd', 'D d ff/f/ ff gg g2 ff/f/'  
X:1
L:1/8
M:2/4
K:D
 B/c/ | dA FA | dd d>f | ed cd | ef gf/g/ | af ge | dc A>F | GB A/B/A/G/ | FD D :: d | ff/f/ ff | 
 gg g2 | ff/f/ fa | gf ef/g/ | af ge | dc A>F | GB A/B/A/G/ | FD D :|  