Compose melodies keeping in mind the specified musical arrangement.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:4/4
K:D
|: f d3 defe | d2 fd eAAB | c A3 e A3 | cAeA cdeg | f d3 defe | d2 fd eAAB | c A3 e A3 |1 
 fgfe dfag :|2 fgfe dBga |: b g3 agbg | afef Adfd | ecBc Acec | dfec dega | b g3 dgbg | afef Adfd | 
 ecBc Acec |1 dfec dega :|2 dfec deag ||  