Create a melody and harmony adhering to the specified musical parameters.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:6/8
K:Bb
|: B2 f fdB | gec fdB | B2 f fdB | ecA BFD | B2 f fdB | c2 g gec | d2 f fed | B3 B,3 :: b2 b bag | 
{g} f2 f def |{^f} g2 g gfe |{e} d2 d Bcd | e2 e cde | f2 f gec | fdB ecA | B3 B,3 :|  