Construct melodies utilizing the provided motif and adhere to the outlined musical structure.
X:1
L:1/8
Q:1/8=120
M:2/4
K:D
['F>E FE FA BA d>c', 'd>c de dc'  
X:1
L:1/8
Q:1/8=120
M:2/4
K:D
 A | F>E FE | FA BA | d>c dB | AF ED/E/ | F>E FE | FA BA | d>c BA | Bc d :| A | d>c de | dc BA | 
 d>c de | dc Bc | d>c de | dc BA | B>c BA | Bc d :|  