Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/8
M:4/4
K:F
['F2 CF AFCF Acde', 'f2 cf afef cfag'  
X:1
L:1/8
M:4/4
K:F
 FE | F2 CF AFCF | Acde fcAF | G2 DG BGDG | Bdef gecA | F2 CF AFCF | Acde fcAc | B/c/dGB A/B/cFA | 
 GECE F2 :| fe | f2 cf afef | cfag fed^f | g2 dg bg^fg | dgba gfeg | f2 cf afef | cfag fedc | 
 B/c/dGB A/B/cFA | GECE F2 :|  