Create a melody and harmony adhering to the specified musical parameters.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
M:4/4
K:C
 .abc ||[M:2/2][K:G] (dc) | BG{A}GB AFDE | FEFG Adgd | BG{A}GB AGFA | (3(Bcd) cA G2 dc | 
 BG{A}GB AFDE | FEFG (3(ABc) de | f2 fd ecAc | BGAF G2 || (Bc) | dgga bgaf | dcde fdcA | 
 dgga bgag | fdcA G2 (Bc) | dgga bgaf | dcde fefg | abag fgag | fdcA G2 |]  