Create a melody and harmony adhering to the specified musical parameters.
Only One Section  
X:1
L:1/8
M:2/4
K:Bb
 FDE | F3 F | GA B2 | z3 B | AcBG | G2 F2 | z FDE | F3 F | GA B2 | z3 B | AcBG | G2 F2 | z FcB | 
 A3 F | dc B2 | z FcB | A3 F | dcBF | B>Bcd | e2 c2 | d4 | c4 | B4 | z |]  