Compose melodies keeping in mind the specified musical arrangement.
Only One Section  
X:1
L:1/8
M:2/4
K:G
 D2 DD | D2 DD | E2 D^C | D3 z | d2 B/G/ | F2 A/B/ | c2 A/F/ | G2 B/c/ | d2 B/G/ | F2 A/B/ | 
 c2 A/F/ | G2 z GAB | cde | d2 f | g2 z GAB | cde | d2 F | G2 z |]  