Design melodious sequences that follow the stipulated arrangement.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
Q:1/4=100
M:2/4
K:Bb
 dBBc | dBBc | dd/e/ cc/d/ | BB/c/ Bc | dBBc | dBBc | dd/e/ cc/d/ | B2 B2 :| fdbg | f/g/f/e/ dc | 
 Bcd=e | fF F2 | fdbg | f/g/f/e/ dc | Bcd=e | f2 FB/c/ | dBBc | dBBc | dd/e/ cc/d/ | BB/c/Bc | 
 dBBc | dBBc | dd/e/cc/d/ | B2 B2 |: dfed | egfe | cedc | dfed | bbbf | ggge | dcBA | BB B2 :|  