Employ the subsequent musical design as a foundation for your piece.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
Q:1/4=60
M:2/4
K:D
|:"Bm" F2 FG |"Bm" F2 EG |"Bm" F3 G |"Bm" F2 EG |"Bm" F4 |"Bm" D2 DF |"Em" E2 DC |"Bm" B,3 D | 
"F#" C2 ^A,C |"Bm" B,4 |"Bm" D2 DF |"Em" E2 DC |"Bm" B,3 D |"F#" CB, ^A,C |"Bm" B,4 :: 
[K:Bb][M:3/8][Q:1/4=150]"Bb" D>EF |"Bb" FEF |"Gm" G2 F |"Bb" D>EF |"Bb" FED |"Cm" C2 B, :: 
"Bb" B,>B,B, |"Gm" G2 A |"Eb" GFE |"Bb" F2 G |"Bb" FED |"Eb" E2 F |"Cm" EDC |1"Bb" F3 :|  