Build your composition by using the subsequent musical layout as a reference.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/4
K:G
 GDBG | dBge | dcBA |{c} BA/B/ GD | GDBG | dBge | dcBA | G2 G2 :: bgaf | gefd | ^cdef | 
 e/d/c/B/ AA | dAfd | afd'b | agfe | d2 d2 | GDBG | dBge | dcBA |{c} BA/B/ GD | GDBG | dBge | 
 dcBA | G2 G2 :|  