Create tunes that fit within the given musical structure.
'Sectional: Through Composed'  
X:1
L:1/8
M:2/4
K:Bb
 B | d2 e/d/c/d/ | [fd]2 [fdB]2 | gebg | g2 f2 | dBec | Tf2 df | gecA | [BFD]3 || B | BfTfe | 
 TedTdc | TcBTBA | B/c/d/e/ f/g/a/b/ | BfTfe | TedTdc | TcBTBA | [AFC]2 [DFA] || B/C/ | 
 [dB][dB][dB][dB] | eccd | [eG][eG] ge | [eG]2 d2 | g2 gg/a/ | bfed | bfed | [dBF]2 [cAF]2 | 
{Bc} [dB][dB][dB][dB] | eccd | [eG][eG] ge | [eG]2 d2 | Tg2 g2 | f/g/a/b/ a/g/f/e/ | 
 [dB]2 Tc2{Bc} | [BFD]3 || B | Bfdf | gece | [dB][cA][BG][AF] | B/A/B/c/ BF | Bfdf z4 gece | dcBA | 
 [BFD]3 ||  