Employ the subsequent musical design as a foundation for your piece.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:D
 A<FE<D A<FE<D | B2 Bc d2 c>B | A<FE<D A<FE<D | E>FG>A G2 FE | A<FE<D A<FE<D | fgaf e2 dc | 
 dfdA BdBG | AFED D4 :: e<cB<A e<cB<A | d2 cB c2 BA | B2 Bc c2 ef | fdaf e2 fg | afed ecBA | 
 BcdF E2 DC | DfdA BdBG | AFED D4 :|  