Create a melody and harmony adhering to the specified musical parameters.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:D
 F>GA>B AFFd | A>dF>A df e2 | F>GA>B A>BA>G | G>EC>A, (3CDE G2 :| g | fd (3fga fddg | 
 fddg (3fga (3gab | fd (3fga fddf | gecA (3cde g2 | fd (3fga fddg | fddg (3fga (3gab | 
 (3agf (3edc (3dcB (3AGF | GECA, (3BDE G2 ||  